Well, Marty can't you at least rent Kinect Sports and see for yourself?
You'd like a good comparison, at the moment there isn't. Maybe in a few days, who knows. But, every time someone replies to you saying something about their experience with the game(s) in Kinect Sport, you reply back with "why you prefer Move" like arguments.
So, rent the game if possible, get it from a friend or something. But it seems to give the impression; that you are looking and creating arguments just for the sake of comparison. There are no good comparisons at the moment, many in this thread had admitted even ignoring "waggle like controls" till Kinect, people give you their thoughts and you counter them. The person giving you his point of view seems to be always wrong. He or she only played a demo (of the Move version), played on easier diffculty (of the Move version), don't know what's he's talking about (of the Move version), didn't played enough (of the Move version) and so on.
Plus, you're not the only multiconsole owner in this thread. You can bet that the moment there's a (good) comparison, it will be posted in here or (hopefully) as a new thread.
As you should know, multi-platform comparison brings the best and worst of both sides, even on official game-specific threads it's handled with care to avoid problems. Which is why there's not much of a problem when people ask to compare Dance Masters to Dance Central, since to start both are on the same console. So, it tends to leave the "console wars like arguments" out, and focus on the actual game.