I’ll go first. Mine is that I can’t stand the Deadpool movies. They are self aware and self referential to an obnoxious degree. It’s like being continually reminded that I am in a movie. I swear the success of that movie has directly lead to every blockbuster having to have a joke every 30 seconds
I mean in general, not really all of them (for example, Spirited Away gets honorable mention on every list). I remember reviewers for Totoro trying their hardest to not spotlight the fact it has such a jumbled plot when movies have been panned for that before. A masterpiece is supposed to impart something onto someone, but except for Spirited Away and arguably Marnie, my main reaction was little more than “well now I can say I saw it”.
Grave of the fireflies left a deep impression with me. I recently saw a bunch of them with my girlfriend and I’ve come to the conclusion that most are nice looking long TV show episodes. Which is fine for what the are.