Does any of you have experience with this headset? A buddy of mine just purchased it and I tried it out, they seemed fine to me, but I was biased towards my ADH2000's. He was babbling about how they have the same drivers as some other higher tier Sennheiser headphones. He paid $200 for them and for that much money, I would expect this thing to have some metal accents and not be totally made out of plastic, although it was very light.