Ray Ozzie certainly seems to be changing their corporate culture for the better. On the provided examples, Natal looks like an unambigious winner if it delivers; Sideshow looks more in the pattern of MS delivering an awkward implementation of a basically good idea.

Let me rephrase that. Sideshow looks stupid and the name invites mockery. Make it a tablet touchscreen and say it's the future of the mouse, and then please send me one if this turns out to be profitable.