Hey ricen,
I wanted to let you know that my headset arrived today and I've already used it this afternoon. It is a really good bit of kit - very comfortable. Can't believe it cost me just 80 quid. I was expecting to use it as a spare, but think I'll use it as my main one.
If you haven't gone ahead and bought yours, I would definately recommend you get yourself one of these.
also I've now got all the spec, so if you (or anyone else interested) have any questions, ask away.