It makes a fair difference if you add a fan into your headset: https://www.gamingonlinux.com/2021/08/a-fan-for-the-valve-index-consider-it-an-essential-upgrade-

It makes a fair difference if you add a fan into your headset: https://www.gamingonlinux.com/2021/08/a-fan-for-the-valve-index-consider-it-an-essential-upgrade-purchase/ https://www.gamingonlinux.com/2021/08/a-fan-for-the-valve-in...