Yeah, my main system is where I want it to be in terms of sound quality now (I really do think I'm done with upgrading it finally) and I'd like to have a second set-up for the kitchen /dining area so if I still feel like listening to speakers late at night without bothering anyone, I can do so there. I listened tosome sennheiser 650's yesterday and they actually sounded pretty darn good. When I got home and played my main stereo, I realized that the 650's lack bass but the detail was definately there withthe 650's. It still disappoints that there isn't a soundstage in front of you though, and that the sound is just more centered in your head, but other than that, I really liked the 650's; very comfortable, light, and they really did sound great. Def. the highest quality sound I've heard from some headphones.