xbox 360 ideas

just thinking as xbox kinect is coming out soon, it also would be nice to have a little addition of Picture in Picture, so you could see what your friends where doing if you were chatting, they could okay you and you could see them running around getting shot and on fire lol and laugh together :)

also i would like to control the volumes for both game and headset, a mixer would be good for night time play, so i can plug a headset in and hear both my game and my friend at volumes i like.

i know the headset volume for listening to my friend is adjustable, i know i can put it through my headphones, but if the action is fierce..