I went ahead and bought Fusion : Genesis (or is it Genesis : Fusion, I seriously can't remember which -- terrible name) while it's still on sale. It's not earth-shaking by any means, but it's a nice little game with hours of gameplay. I didn't much care for the demo, which had a lot of hand-holding, but the game itself has a lot of content and grinding. If you want to, you could play for a long, long time upgrading ships and weapons. They have a persistent online world that's pretty sparse of course and an auction house for rare in-game items. Overall it's an impressive little package if you like that sort of space-sim game.