I find these lists particularly uninteresting, and this was an extreme example of why.
#493 or something is SUPERMAN RETURNS. SUPERMAN RETURNS is, at best, an okay film. It's not terrible, but it's rather plodding and stupid but with definite charm and a good ensemble cast. The point is, as nice as it is, it shouldn't be in any "GREATEST MOVIES EVER" list. If it is, either you don't know what you're talking about or your list is so big that each individual spot is less considered and thus, less worth knowing.
These lists, I think, should be insightful. You should learn something from it, something ABOUT these films in these selections should REVEAL something to you, otherwise, why know the list at all?
"Greatest Movies Of All Time" is generally rubbish because... have they seen everything ever made? What ACTUALLY makes them great? Do you mean the films you like talking about the most in your film dissertation for uni, or do you mean the films you love to watch again, or the films you have the most respect for? How is GODFATHER a better film than CASABLANCA? What makes it greater?
Bull**** I call to you!
I think a particularly revealing list, one I love to hear, is the "My personal top 10 favourite films" when someone has thought about it. I find these lists revealing about a person in an actually interesting manner. A favourite film is not the film you respect, or the film you have trivia about and can talk about mise-en-scene and what not, no. These films are the films you ADORE. You watch, and everything disappears. For any reason, usually something totally personal and subjective. The film doesn't have to be good. The point is, you get someone to tell you how much they love something. When you consider most publications just either try to teach you jargon to tell your mates to look smart or tell you why a film is rubbish, I'd like more of these lists of pure joy.
So much so, I'm gonna go start a thread 'bout it.