First of all: Those things are really awesome. What a great sound. I play mainly BO and have to say that really is a huge difference from before. I hear now finally when someone approaches. It takes tune not long game volume, bass and chat with each other. Also the correct distance of the microphone to his mouth I have found thanks to the help of my teammates ;-).
Finally I can gamble in the evening and listen to what finally. Before, I had very low on consideration for the neighbors and my wife's sound, which a has not been so much fun and b a downside, because you did not listen when someone approaches.
The comfort is also great. Playing several hours without being uncomfortable is possible. The headset is extremely lightweight and comfortable.
The recession is not very technical special the subjective perception of a newcomer in the headset area.
My conclusion is quite positive. I do not at all like I could gamble sooner without a headset.
I can recommend buying this headset definitely.