I have an x-fi fatal1ty sound card coming in the mail and I'm looking for a good pair of gaming headphones/headsets to match it's audio quality. I'd use them for gaming in bf2 and many other fps and also for maybe listening to my sansa e280 or cd player. My budget is up to $70 shipped, I'd like them to be circumaural, be able to handle quite a few lan parties, have a good sound, be comfy for a few hours of straight gaming, and give good 3d positioning. I've personally been looking at mainly sennheiser headphones because of all of the great reviews i've seen on their headsets. their eh350's, hd515's, and their hd465's. I'm thinking that the "audiophile" hd515's will produce the best sound and i can get them cheap as a refurb on ebay. The eh350's and the hd465's i can get off newegg, with the earlier are supposed to have a balanced sound with the later having more bass-I'm not sure which I'd like yet. I wouldn't say i'm a total audiophile but i have good ears.