Neat idea, thanks for sharing.
Could you explain your Xbox setup a little more? Are you playing Xbox using cloud gaming or is it Direct Play from the console? And do you and the kids have separate gamer tags/accounts?
I tried playing Forza on Cloud a while back, but found it lagged too much for me. But when you Direct Play, can your kids still play another game on the same console?
Great explanation, I appreciate the details.