I liked the Wii controls a lot, it really surprised me how much fun it is, but at the same time I wonder how long it will be fun. There are a lot of games in which it just doesn't work too, like for example just about every FPS game on the Wii platform.

It's great for physics based games, but at the same time it's putting a pretty hefty limitation on what type of games will work. I doubt the MS solution will not have this very same issue.

I think mouse and keyboard have already proven to be the best solution anyways, but it's certainly a nice step in the right direction when it comes to immersive gaming I guess.