To clarify I wasnt saying you need 12 feet of space. Our couch is set in a V shape with the furthest point away from the sensor is the point in the V. That point sits about 12 feet away from the sensor/tv so if you go to sitdown the sensor looses you when you are about 10-11 feet away from it before you even sit down. So if we want to use the sensor to watch a movie or music we must use voice commands which work well except for some holes in functionality.
Its libraries that sell systems not a single game.