These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Master Chef
Adaptation Displacement: Anyone remember the original original UK series? Billing itself as "the grand prix of amateur chefs", the show then was similar in principle to the remake where three chefs cooking in colour coded "kitchens" would serve three courses of their devising. Hosted by Lloyd Grossman (who lended it a very fancy upmarket feel), it was significantly more sedate than the current version to the point it could be called an adaptation In Name Only. The show pre-dated most Reality Show genre clichés being firmly in the 90s and was a lot more straightforward with chefs being judged entirely on food quality. The sad thing is it's near impossible to find episodes and it has led to a version of Sequel Displacement for those entirely unfamiliar with it, so much so that none of the examples for this show refer to it besides this one.
Base Breaker: US Season Three's Monti Carlo was this to a certain extent, as fans generally either saw her as a brilliant underdog or as not deserving of a place in the competition (fans of Ryan and Tali especially tended to take the latter position).
Season five's Ahran and Leslie, for different reasons. Leslie's either a rude bullying jerk, or a guy with skills who's frustrated with constantly being picked on. Ahran is either a whiny, spoiled teenage brat who needs to learn to watch her temper or a talented young lady who's being baited into becoming emotional.
There is also US judge Joe Bastianich. Some see him as knowledgeable, smart and having great one-liners and put-downs, others can't stand him and see him as obnoxiously arrogant, taking the "mean judge" role too far, especially with throwing dishes to the garbage.
US Season 1 winner Whitney Miller has been accused of being this, as despite her constant, major screw-ups in the elimination challenges, the judges constantly talked about how awesome and amazing she was, and the only time she ever actually faced elimination was when the decision was out of their hands, and professional food critics were deciding on the bottom two for that challenge. Alejandra from Season 2 appeared to be going the same way, though her serving raw pork to the judges in her last episode was evidently too big a screw-up for her to recover from.
Season 3's Josh was also seen as one. The judges constantly praised his food knowledge even if he didn't have one of the best dishes in challenges, and he was brought back despite a dish that just, at least to viewers, did not compare to others. The judges continued to sing praises about his knowledge, despite his landing in the bottom quite constanty since he was brought back, and strong contenders Monti, Frank and Becky got eliminated over him, getting him to the final 2.
A segment of the fandom saw season four's Luca as this to Joe Bastianich, who despite his reputation as the show's "nasty" judge actually tended to be more lenient toward Luca than Gordon or Graham were. In this case however, Luca really Took a Level in Badass in the second half of the season, going a long way to addressing the criticisms made of him earlier.
Some fans also saw Alexander from Master Chef Junior as one. The judges would always praise him perhaps just a tad more than any other child, would at times put him on the top even if his dishes had a mistake (such as the kale chips he made alongside his burgers, which Gordon said should have been baked rather than fried), and while his dish before the finals was good, it can be said it was much simpler than Jack and Dara's more technically complicated dishes which also impressed the judges. It's also believed by fans that the decision of him winning in the end was also in part by being a Creator's Pet, when noticing Gordon making a case for why Dara deserved to win based on her entire finale course, but ultimately Alexander won.
In an unusual instance, season 5 contestant Courtney was accused of being this by another contestant, Ahran. An accusation which wasn't helped by the fact that in the following challenge Courtney completely screwed up her donuts by adding a ton of salt (which Gordon suspected was because she confused it for sugar) on top of not getting enough yeast from the pantry, only for her to survive over Kira, who was eliminated just because she didn't put enough filling in her donut. The judges are being accused of "fawning" over her, and she's getting flak for constantly wearing ridiculous heels and recently starting to talk in a weird, breathy flirty voice.
Tali from the US season 3. He made only one dish the judges really liked (his strawberry shortcake), whereas the rest of his dishes have ranged from average to downright terrible, and he's been in the bottom two a total of three times. It's all made worse by the fact that he has quite a big ego, thinks his food is amazing and the judges just don't understand him. However, he finally got eliminated in the Top 9 (though he still talked of how the judges couldn't "see the genius").
David Martinez also from US season 3. So much so that when eight previously-eliminated contestants were competing to return to the competition, virtually all of them said that he did not deserve to still be in the running.
Josh from US season 3 eventually became this after he was brought back, landing constantly in the bottom but still managing to stay.
An especially shocking moment was when he and Monti were both up for elimination, and the judges sent Monti home, despite Josh having every advantage in the challenge (he had been given a basket with all the required ingredients while the others had to decipher for themselves what was needed from a taste test), and also chose to add ingredients to Graham's recipe in the belief that he could make it better. Needless to say, many viewers were shocked when Monti was given the boot instead.
Krissi from US season 4. Despite her consistently bad attitude towards everyone (even the judges) and cooking performance throughout the season(including having lost in every single team challenge except for a tag-team one), she has inexplicably escaped elimination every time. The judges tend to seem far less critical about her failures than they are to other contestants and actually praise her "bloody good effort" despite flaws on her dishes, and she has also shown an inability to move away from her comfort zone, something other contestants are more willing to do. She was finally eliminated in 4th place, ending her run in a Pressure Test after she singlehandedly cost her team a challenge (which she, instead, blamed on her partner)largely because she stormed off.
The energetic, emotive, and well-dressed Luca was this even when he auditioned for and was cut from US Season 3, and it only escalated when he returned and was a contestant in Season 4, to the point where he may have the biggest fandom for any contestant that season.
Dara from the first MasterChef Junior season, who not only became the first (and to date, only) US contestant to make it to the final without ever once being put up for elimination, but didn't get a single bad comment about any of the dishes she made in the entire course of the season. By contrast that season's eventual winner, Alexander won more challenges overall, but also had a couple of absolutely disastrous dishes along the way.
Season five's Francis Legge. He's cool, calm, and collected with amazing fashion sense. He can also cook like nobody's business.
Foregone Conclusion: Many fans saw Alexander's victory in Master Chef Junior since the first couple of episodes. While there is no denying how genuinely talented and deserving he is, many fans do think there was a certain degree of favoritism from the judges when it came to him.
Rescued from the Scrappy Heap: Season 5's rivals Ahran and Leslie, who had both managed to irk a large number of fans, won a lot of people over in episode 7, where Courtney paired them together to create a surf-and-turf dish, and they worked together perfectly, creating a well-received dish that resulted in the two of them sharing a hug. After they were declared safe, Ahran said she would gladly work with Leslie again.
This was only furthered by the revelation that she had racist comments and rape jokes on twitter in the past, and other more minor offenses such as conspiring and succeeding in getting Bime eliminated, constantly complaining about being picked last in team challenges and having to cook in pressure tests despite it being shown she doesn't work well with teams, and saying that a fellow contestant was "just like the girls she used to beat up in high school".
Season five's Courtney. Always wears sky-high heels and ridiculous lipstick, and has a very entitled attitude. She also managed to almost ruin doughnuts, and many fans believed the only reason she wasn't eliminated was because the judges favoured her (and her winning the most recent challenge even though barely any other dishes were tasted seems to support that - many viewers commented on the judges "fawning" over her). In the episode with Luca and Alexander, she's acquired a new very forced breathy voice, which many found incredibly grating. They're also very suspicious about how she complained to have no money for college tuition, yet somehow has a new pair of designer shoes for every episode.
Her father isn't helping things - he's lashing out at people on the Masterchef Facebook page when they say they dislike Courtney.
Seasonal Rot: The fourth US season is seen as this by many fans, being considered to the weakest season and quite a downfall from the well liked third season, mainly because of so many contestants being out of focus to the point where we barely got to know some of them at all, and the heavy focus and emphasis on drama and contestants with bad attitude (namely Krissi and also Natasha) rather than on the cooking itself.
The spin-off, Master Chef Junior, was seen as this even before it began, with fans feeling it would be a dumbed down version of the show because of the competitors being children. But once it began, it actually averted this, being well received by fans and critics thanks to the focus on good food and the culinary skills of the contestants (and helped by the judges being positive yet firm and never spoiling the kids), and was generally seen as a breath of fresh air after the drama-ridden season 4 of the adult version.
Tear Jerker: As hated as Krissi is, it did hurt to see her alone when everyone had a family member come visit. Her son couldn't come. Even Joe shed a few tears. Natasha, who has a rivalry with her, also expressed sympathy.