While it works perfectly fine for the audio and doesn't make my microphone integrated with the headset sound worse, the cable either doesn't have an internal audio splitter and/or doesn't fully fit into my chatmix dial making it as such (it sticks out a decent amount from the dial).
what this means is anyone I talk to using my headset mic can clear as day hear any audio I play in the headset not matter what I do. It isn't that the mic is picking up the earphones, it's that the audio counts as speaking into the mic too for some reason and plays over it. Only worth it if you don't plan on using the microphone.