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.
Growing the Beard: The Fantastic Four parodies became enjoyable on a more consistent basis after the writers started lampooning the primitive animation and Reed's Jerkass behavior more often, and also added Doctor Doom.
Harsher in Hindsight: After the second time Green Goblin resists a hug from Spider-Man, Spidey proclaims that he'll try again in season 3. Browsing Disney XD's YouTube channel suggests that season 3 either never came, or didn't include any Spider-Man parodies. Either one would mean that he didn't get to try again.
Tainted by the Preview: Comments made after Marvel uploaded a preview include viewers calling this series such things as a disgrace to the characters and a cheap way to compete with the shorts featured on Cartoon Network's DC Nation. Despite these sentiments, the videos went on to become the highest-rated and most-viewed of the Marvel Universe interstitials Disney XD uploaded to YouTube.