Great post, even thought I would go for different kind of mindblowing (Fight Club, Inception...), you made a good remark about it at the end. Yes, pretty subjective. :) Also it really depends on what stage in life you are. I still enjoy animations and liked most of the films from your list! :) My upvote is not strong, but maybe this can help:
RE: 6 Most Mind-Blowing Movies I've ever seen