Originally Posted by MudsAnimalFriend 
One button? You mean Space Siege requires actual user interaction to play?! Sounds like they've increased the complexity of the series since Dungeon Siege then. Gas Powered Games should take care not to alienate their fan base with too many extra layers of functionality; they should stick to their winning insert-the-disc-then-sit-back-and-watch formula.
Don't worry they have done away with inventory and, if anything, the game is even more simplfied than Dungeon Siege.
This game will be a commercial flop and then they'll blame it on piracy.