I recently bought a pair of Denon AH-D7000 headphones. Of course they were ridiculously expensive, but I wanted to grab a pair now before they went out of production. And I can't find it in me to regret the purchase: When playing music now I feel as if my ears are being lovingly caressed, and they're very comfortable to wear. Plus they look incredibly classy, much better than any other headphones I've seen (and a friend of mine is a total headphone enthusiast).
They're the first pair of quality headphones I've ever owned, and I get the attraction now.