I'm certain the best Kinect games will be the ones that kick off with a controller and at certain points you can get off your ass and do motions. Example would be playing Jet Set Radio with standard controls, then once you reach a wall you move your hands to match the spray paint actions. Or you're walking about with the controller, and when you enter a room you can look about every corner with the kinect.
Compared to Move, this would be much more fluid as you'd simply set down your 360 controller and move your body, as opposed to putting down your dual shock and picking up your Move, strapping it to your arm and finding the secondary controller.
One major plus of Kinect is that the only crap you need in your living room is a thing sitting on your tv stand. no need to switch it on or pick it up.