I played it for like an hour. I didn't like it at all. It's too slow (you can't run) and the graphics are not all that. I like some of the concepts, like you can only have two guns at a time, but the developers tried to make it too real to life and sacraficed gameplay for realism.
The controls are horrible, it was still awkward after an hour.
Even if it comes to the PC, I will pass. With Unreal 2, Doom 3, Duke 4, NOLF 2 coming, my FPS plate is full.