Doubtful it'd be cross-play unless MS allowed for some strong Mouse and k/b support.
But since RTSes have been a great succuess on the X360, I'm sure Blizzard would love to see it happen for some extra cash.
As for battle.net - Microsoft, I am sure, would allow some things to happen if they could get such a huge console exclusive.
Back from the dead, I'm afraid.







