Ok this will be the last post you read... I'm a gamer, and audiophile. I play primarily on PC, and also have a PS4. I have true 5.1 surround sound in my living room, a set of Grado SR-225E headphones I use for reference, and Sennheiser IE80 I used for when I commute on the NYC subway every day. I have owned/sold a dozen other $200+ headphones including the Audio Technicas mentioned above in a previous post.
About a year ago I started searching for a headset to replace my shitty logitech speakers attached to my PC in my bedroom. At first I thought a pair of studio headphones, clip on mic, and soundcard would be good enough... I was wrong. Although everything sounded wonderful, I was constantly re-adjusting due to the cables, and couldn't bring my mic with me when I got up to get a drink or leave the room for whatever reason. I ultimately decided to go wireless.
I ordered nearly all of the headsets... The Astro A50, Logitech g930, Corsair 2100, Creative 3D Omega, and compared all of them to my audiophile grade setup mentioned above. Although non of them topped my Grados for music, the Astros had the best positional audio, range, and admirable sound quality in general.
People who always say "use some good studio headphones instead" always fail to recognize that audio is only 1 component to video games, as you are also focused on the ever-changing action on the screen, chatting with friends, and using your mouse and keyboard all at the same time. You are not doing critical listening, which is why I opted for the A50. They were the best gaming oriented headset out of the bunch, and performed real well for the purpose they were built for. The right tool for the right job.
I left out the Steel Series Wireless strictly because of their price. I have used these previously, and they are very similar to the A50s in almost every way (besides comfort, A50 still wins) but the price is crazy. I can't find them for less than $300. You can get a refurbished A50 for $175 on Amazon at the time of writing this, or get the gen 1 version on Astros website for $200 new (Gen 2 was just released, no difference other than color amd claimed ruggedness... but they were already fine.)
For $200 the Astro can't be beat.