I really believe that this is / will be Move's biggest selling point. Until you play Move you won't / can't appreciate or respect actually how well it works. After playing the Wii, I think many people have become conditioned to the certain hiccups associated with the Wii. After playing Move, I think it reduces a lot of these hiccups while improving the visual fidelity.
From the outside looking in, Move is a Wii clone. From the inside looking out, it's a superior version of the Wii that takes / makes software more fun because of how it works better. (See Table Tennis).
I don't know about Kinect just yet. Kinect is going to be advertised like crazy. It will sell a decent amount on the front-side. If it actually proves to be fun? It might sell like hot-cakes. If it turns out to be all Fluff and no substance, I don't think it will have the staying power beyond this holiday. It's more of an unknown than Move IMO because it's actual functionality and software support is severely in question in my eyes. The Move on the other hand has a proven formula and just improved upon it.
