What's the best animated film of all time? I'd say it's either The Iron Giant or End of Evangelion. On one hand you have a smart live-and-let-live parable, full of glancing, acute observations on all kinds of big subjects. On the other, a dark, brutal, psychedelic orgy of sex and violence. It's a difficult choice.
End of Evangelion is kind of shit desu senpai. Not quite as shit as the original show ending because it's at least got some very pretty animation, I'd certainly hesitate to call it good. It's an interesting conversation piece because it's an expression of how much the director hated his fans, but as a movie it is poorly structured and full of itself. When you realize and accept this much, Evangelion as a whole becomes a much more enjoyable experience because you can appreciate the good parts while at least understanding the reason behind the shitty parts.