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: Columbia Cartoons
Archive Panic: 369 shorts from the Mintz era alone, 104 theatrical shorts from the UPA era, and then five made for tv cartoon series, two tv specials and two animated features, and a lot of animated commercials.
Growing the Beard: The studio improved drastically in the early 40's with the arrival of Frank Tashlin and several ex-Disney animators. The UPA shorts are considered to be where the Columbia cartoons really found their own identity.
Hype Backlash: The UPA shorts have received unanimous critical praise both in their time and today, but their appeal is generally elusive and mixed in regards to audiences and animation fans, who tend to find the shorts overrated and rather tame compared to other stylized cartoon efforts from other studios.
Seinfeld Is Unfunny: UPA's minimalist, stylized approach to animation was a unique thing when it came out, but not unlike the Disney aesthetic it was meant to rebel against in the first place, it became such a lasting, ubiquitous approach to animation, that it's hard to appreciate the cartoons without their proper context.
Vindicated by History: The UPA shorts, despite their acclaim and being widely imitated in the industry, were never particularly popular with audiences save for the Mr Magoo shorts. They didn't get their lasting reputation until many years later.