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.
Vindicated by History: While the short was apparently shunned in its initial release, it has retroactively become one of the most popular Mickey Mouse shorts, to where the villain not only reappeared in Mickey Mania, but was given a prominent role in both of the Epic Mickey games.