I think it was a great idea to put on a movie tournament, specially as a crowd involver in between seasons. But agreeing by committee on the 64 greatest movies that were ever filmed isn't going to happen. If you are young, you have a lot of cinema to catch up on, and if you're older maybe it's getting tougher to accept new movies as legitimate contenders to your preferred classics.
Then of course are obvious genre biases. The OP meant this to be fun little group thing. Let's all lighten up and not be little movie experts.