Microsoft shouldn't be so foolish to believe they can alienate their hardcore base and retain a good standing, so I am going to assume they are coming up with more hardcore Kinect games. Gears and Child of Eden are good ways to start, but we'll need more.
Ultimately I agree with axumblade; give us multiple ways to play the game. Also, if companies want to experiment with the Kinect . . . how about patching it into some already made games in their spare time? Ya know, to screw around with :3
GOTY Contestants this year: Dead Space 2, Dark Souls, Tales of Graces f. Everything else can suck it.