Best of both worlds will be on the Nextbox.
The expanded market will eat up Kinect and the casual games. The core will eat up the usual offerings from Microsoft and 3rd parties.
Think the Wii, though not as big with the milking, rubbish "Carnival Games" titles. Think how well Just Dance did on Wii. Think how well the mini-game compilations did on Wii. These games will be on Kinect and the core market for them is going to be Kinect.
Now. Does this mean the Nextbox is going to ONLY target these gamers? No it doesnt.
The Nextbox will be aimed at all markets. It will have the CoD market. It will have the GTA market. It will have the Madden and FIFA markets. The support will continue, because the American market will be there.
The PS2 brought all markets together. Why cant the Nextbox?