I just remembered Counter Strike pros who compete in tournaments with prize pools topping a million and getting to the major means getting in game items released that they get a share of revenue from often use IEMs in tournaments. IEMs for in game sound, sound isolating/cancelling headphones on top which may handle the mic or another set of headphones around their neck handling the mic. You do not need open back headphones for competitive multiplayer games
Also audiophile doesn't mean expensive. Moondrop Chu, audiophile approved. ~$20-25 IEM with an inline mic, got to pick the right store listing for the cable with a mic in it. Koss Porta Pro, beloved for decades $30-50. My best headphones are AKG K712, I used it with that V-Moda boompro cable mic. Swap between that, the V-Moda M100, Sony noise cancelling headphones, and Moondrop Chu's. I have no complaints about gaming performance for any. $20-$300.
Also keep in mind I've been using the M100 for ten years. The K712 for 7 years. The K701 I got in 2007 I gifted to a friend and he's still using it. Longevity is a factor of whether something is worth the price. The Moondrops are $20-25 and have removable cables.
Gaming headsets are usually expensive for what you get but at least it looks like the gaming headset have moved away from jamming a bunch of small drivers in each cup and marketing it as surround sound. Like putting 7 trash tier speakers and a trash tier sub right next to each other by the TV and calling it 7.1 surround sound