I think you should have the Wii in your Room
The 360 in his and thats that. In other words don't get a 2nd
Getting 2 would be good because you could both play each other online lol That'd be sweet. But one of each is fine. If you don't feel Wii-ish you can play the 360 and he could go on the Wii for a while. If you both respect each other it will work..
Though HOWEVER if your in a mood and won't let him on the Wii its obvious he won't let you on the 360 LMAO.
So 1 of each and be kind to each other =