I've been wanting to play MTGO for a while now, but there's a question setting me back. If I but the initial account on the PC, can I play on the xbox without having to play again? Or vise versa? I have friends that play on the xbox version, and i have an xbox as well, which isn't a problem, but what if I want to play while I'm away from the xbox and tv. And can I play with my friends on the xbox while I play on the PC. Thanks for the help!