Gametrailers just put up the first trailer for Supreme Commander 2. Sadly it's entirely CG. It seems the game is coming to both the PC and the 360 as well.
SD: http://www.gametrailers.com/video/e3-09-supreme-commander/49801?type=flv
HD: http://www.gametrailers.com/video/e3-09-supreme-commander/49800?type=flv
SD: http://www.gametrailers.com/video/e3-09-supreme-commander/49801?type=flv
HD: http://www.gametrailers.com/video/e3-09-supreme-commander/49800?type=flv