Right now I have a pair of cheap Sennheiser HD 212Pro headphones that I use. I've had them for a while and am getting tired of them. I want a new pair. And I want a pair that I can keep and that will perform. No use really to me in getting a pair that are ok. The HD600s are pretty much what I've ended up at when I have looked up info on headphones. I also have a friend who's an audiophile and he always had a pair of Sennheisers in the shop when he was doing something with some speakers a while back so the brand has stuck with me. (richard clark if you're into car audio) I mainly use them on my computer and for extended periods of time. I have a SoundBlaster Audigy 2 card which I'm not exactly partial to so if I have to change some things or add some to my setup that's fine. So...If I want a pair in that price range and I want them to perform, then what should I be looking at? Links and opinions would be great. I'm not really looking to get into audio, but rather better my listening experience. I listen to TV with headphones, listen to music with headphones, and play games with headphones.