I'm surprised there isn't more excitement about this game here.
That being said, though, personally I've lost interest. From what I can gather the campaign is weak and short, and besides that the only other option is a small selection of "challenge" maps, i.e. no skirmish mode. No multiplayer either. It all seems a bit meh to me. I might pick it up on a deep discount, but I'm certainly in no hurry.