I know there are more Genres than FPS and Racers, but I'm still not convinced that a gimmig like kinect can add something positive to a control scheme for regular controllers where gamers can benefit from.
As an average gamer, I can only see the down sites from it, and I'm not even thinking about the commercials in that perspective.
Maybe some co-op games could make it more fun ... but that would require a more kinect centric approach.