I use the px5. I am really happy about it. Very clear surround sound and chat but it was a struggle to find the connection between the controller and the headset (the only one that seems to work is the original from turtlebeach). Found it through amazon.us. the only downpart on it is that it could suffer from some interference with other wifi stuff, but if you put your router a little further from the sender of turtlebeach the problem is solved and it works on 2 AA batteries so you never run out of power (use rechargeable ones or you need to work for batteries).