I'm enjoying it, though all my planets seem to run out of resources, leaving my production in shambles. Still, it is a great game to play on the laptop while beating up things in DAOC, EQ, etc.
I'll probably be breaking out Alpha Centauri again because of this game, too: I'm been missing turned-based fun recently (and since I STILL can't get X-Com to run reliably on my PC without disable half the graphic card functions, I'll have to make do).