Rumor mongers seem hell bent on Microsoft building a brand new Xbox, despite what we assumed was wonderful news that current Xbox owners wouldn't have to shell out for new hardware to handle Project Natal. Well, Microsoft has already hitback against 1UP's rumor of a new Xbox coming in Fall 2010, calling the report "nonsense." Others have pointed out that the camera hardware actually does almost all of its own processing, so a slight hardware bump to the 360 would be kind of pointless -- though most seem to agree that Microsoft will package Natal with the 360 in a new SKU akin to the Arcade or Elite.Meanwhile, TeamXbox, the ones who seemed to think the