Kotaku heard several rumors about Microsoft's next-gen console. The first one is that the new console will adopt Blu-ray, and the second one is that Microsoft is devising a plan to incorporate some sort of anti-used game system. Additionally, Kotaku also reports that the next Xbox will offer a new version of Kinect with an onboard processor.
It's not clear if that means that the system wouldn't play used games or how such a set-up would work. Obvious approaches