This is the kind of stuff I see Kinect for:
http://www.vg247.com/2012/01/31/schafer-on-happy-action-theatre-and-kinects-future/
I guess core older games might be "WTF" but I think this is the kind of thing it is best at currently. I think the comments in the article are also sensible on how to approach Kinect use and what kind of games suit it.
There's no doubt Kinect is very good for certain experiences - the main issue it faces is being asked to support stuff it doesn't do well, whether as a result of taking marketing too far (MS have I believe somewhat overstated the device but to be fair not really much beyond how most stuff gets overstated in marketing) or the gaming community asking results of the device it simply isn't well designed to deliver.
Try to be reasonable... its easier than you think...
