So I was wondering if you guys had heard about this game, Hybrid. It's made by 5th Cell, the same guys who did the awesome NDS game Scribblenauts.
Hybrid is a FPS with an interesting twist: you select where you want to go in the area you're in, and then the game takes over the movement, so you can concentrate on who/what you fire on. This is really useful since in a lot of occasions, you'll be flying around the map, not just walking. This last part also disrupts the whole "move, get to cover, shoot" loop, since there are a lot more chances to flank the enemy (for example, flying over a chest-high wall and shooting your adversary).
Here's a walkthrough: http://www.gametrailers.com/video/gt-ex ... rid/729113
I don't have a 360, so I hope they'll bring it to Steam one day. Looks fun.