No offense but the first 2 weeks of Kinect the advertising and promos related to Kinect probably helped with the sales.
Such as every 15 minutes if you go to Burger King and get a whopper you have a chance to win a Kinect.
Target giving a free kinect with 100$ worth of purchase. This all happening the week of Black Friday probably helped sales a lot.
But yes, the Kinect is doing amazing and better then I expected. Grats too it.