Awful I thought Microsoft would of went all out here. But they shoved Kinect in my face. Only decent thing about that imo was the Gears of War 3 gameplay. Halo 4,5 and 6 seriously :|. Probably great for all you kinect users but for people like me who don't have kinect or have any intention of getting one that was crap.
Edit: The Gun smith mode for kinect did look impressive.