I am looking for something that will cancel out noise so I can't hear anything but the game;but I don't care if my headphones leak sound as much. I also want to have a 3d experience and be able to hear people coming up behind me.
After looking through threads from the past it appears that the Mixamp Pro 2013 from Astro with Ad700x would be a good idea. However, I'm a bit confused with all the different models for the a700 ad700 ad700x etc. Others have recommended Sennheiser PC350s. I know nothing about this so please help me out.