Although Microsoft wasn't the first to market with motion-controlled games (see: Nintendo Wii), they did capture the market by building a next-generation motion control system. Have we seen any hints in WP7 that Microsoft has created anything but an also-ran in the smartphone space?
"It says he made us all to be just like him. So if we're dumb, then god is dumb, and maybe even a little ugly on the side." -- Frank Zappa