I believe that someday controlers wont be nessisary... If you've ever watched the Discovery Science channel, you'd see how close we are to creating games that just work of our brainwaves ^_^

I can't wait until they can do that well.

I would also like a way to get rid of the game screens... maybe some way of filling a game screen up to fit your field of view... or some kind of virtual reality goggles xD