So after accidentally scaring the bejeezus out of my housemate's two year-old daughter yesterday while having a quick punt on Dead Space 2 with the volume turned up, I've decided to be responsible and buy a set of headphones. That way, the only thing that will make the little one jump is the occasional yelp of me screaming like a girlyman. Can anyone recommend a good gaming headset with at least 5.1 surround? Budget is in the £50 to £100 range. Wireless would also be nice if that's not too demanding on the cost/spec ballance. Many thanks!