Note: I'm not trying to "defend" the Wii or anything, I just wanted to point that out. Besides, most of the games I mostly play barely need any kind of movement. -_-
PS3, even though I don't own one. Wii is great and I own one but PS3 is a little better. The 360 is good and has potential but is flooded with FPS games. Seriously, though, FPS aren't that great.