Forget motion controls, make it all about head tracking. We've all (I hope) seen that awesome hack making use of the Wiimote and the sensor bar reversed for head tracking to provide 3D. We also know that 3D with glasses doesn't look as good as 3D with the head tracking does. So Microsoft could work on converting titles to 3D making use of head tracking with the Kinect, so rather than buying a new 3DTV that ends up having lower image quality than 2D (that oily sheen just won't go away), you just buy a Kinect, put it on top of your TV, and games that support it get head tracking. You play with the same controller as always, but if you tilt to get a look around the corner, or just even with generally moving your head, the image changes. It'll look 3D without the loss in image quality or the headaches.
If the choice is $150 to get 3D for 1 person, or $3,000 + $100/pair of glasses, $150 is a really easy choice to make. It's also something Sony would never do, even though the PS3 Eye could theoretically support the same head tracking since Sony also wants to sell their expensive 3DTVs.
If the choice is $150 to get 3D for 1 person, or $3,000 + $100/pair of glasses, $150 is a really easy choice to make. It's also something Sony would never do, even though the PS3 Eye could theoretically support the same head tracking since Sony also wants to sell their expensive 3DTVs.