I'm a huge fan of head-tracking devices and how much they add, especially to a game like this! (for those in the dark, head-tracking allows one to freely look around in game using only slight movements of ones real life head). Unfortunately, for me personally, this is a deal breaker and I'll be holding off until support for head-tracking devices is patched in. .... c'mon Egosoft, pleeeeeeeeeeeeease! (just imagine how much awesomer it'll make youtube clips look)