Baseline, I agree with Dragonne. I would not easily get USB driven ones, they tend to always cause issues.
Saying the above, I've recently purchased a pair of Dr Dre Studio earphones and they sound awesome. The only critism that I have with them, they do go through batteries relatively quickly, and do generate a little bit of heat during marathon BC2 sessions. But if neither of this bother you, then I would recommend them as well.
http://beatsbydre.com/products/Products.aspx?pid=B3808With regard to the G35 headset, I can not comment on it, but I would suggest you actually try them out for at least a game or two BEFORE you actually go and buy them.