Few days ago, Sony announced a new headset designed for the PS3. It is wireless and offers 7.1 surround sound. I wish I have waited for this to come out before I bought a PS3 bluetooth headset. The current headset is uncomfortable but it is nice because of it's minimalistic design. I think I will pick this new peripheral and then a surround sound system sometime in the future.
Oh and yes, that is a mic sticking out of that thing :)