Which movie do you think is the most underrated and overrated? For mine, I think that When Marnie was There is underrated while Nausicaä of the Valley of the Wind is the most overrated (don't come at me please)
Personally I think My Neighbour Totoro is a tad overrated (And please don't come at me as it is still one of my favourites!). I also think The Wind Rises is the most underrated.