I've been playing it for a few months now on the 360. I love how the battlefield's always fluid and never turns into a stalemate because of turtling bases (turtling is impossible in EndWar). I haven't played it online for a few weeks anymore, though, because of the bugs and low amount of users.
It's been a while since i last played a Battlestations game. I dl'd the 360 demo. I started up Skirmish, but within the first 5 minutes i went "WTD Do I do again?" It would have been better if they had included a tutorial.