Summary: Overall these headphones are great. I have used them for gaming, listening to music, and watching movies, and other than the cons above, they work fine. I'm not a sound freak by any means, so I can't help you there.
Pros: These headphones have very comfortable padding on the earpieces, with interesting looking and yet useless rubbery-ish stitch-edged padding on the top. The earpieces swivel slightly on little ball-and-socket joints. The size adjustment is great, and the volume control works like a charm.
Cons: If you wear glasses like me, the will push them into the sides of your head, which will start to bug you after a while. If you don't wear glasses, these will be extremely comfortable as it takes a while for that to happen.