Why is it so hard for you guys to believe that Xbox One is going to quickly sell a million? PS4 isn't the only console whose pre-orders have sold out in the U.S. Sony isn't the only console brand who's having trouble keeping up with demand.
I've heard several sources say that PS4 could have sold 3 million last Friday if Sony had shipped that many consoles. And if Sony can sell 3 million on day one, then I'm pretty sure that Xbox One will be able sell one-third as much this Friday.