LagunaSol
macrumors 601
For the same reason you did not hear Apple talk about it's "Magic Mouse" before the rumors. Make sense?
Um no, not really. I don't recall Apple talking about its mouse after the rumors either. See, Apple actually had a product ready to ship. They develop their stuff in secret, then they ship (iPhone being a rare exception - FCC leaks and all). Microsoft, they like to float their stuff years in advance. Sew the seeds of FUD, you know, just in case you're thinking about buying something from a competitor.
The recent mouse and tablet leaks were MS FUD at its finest.