Make sure you have a good computer by the time it finally gets released. Also be prepared to wait for years for the full game. It's getting released a little bit at a time essentially, although bits are actually being joined together into a coherent game. Honestly I've stopped following it for now, I'll just pick it back up again when it's finished, having bought into it like 2+ years ago. Not sure if I'll have a computer that can run it by the time it's out or if I'll have time to play, so no sense investing anything else into it at the moment. If they pull it off it may well be one of the greatest games of all time (I mean I bloody hope so with the amount of money they have).