I've had so much trouble with anti-cheat systems that I will now refuse to buy or play any game that uses easyanticheat or battleye. I don't care how much it costs, how many of my friends are playing it, I'm not giving another penny to any company that uses those programs.
I get that it's not an easy problem to solve, but i'm so goddamn tired of having to shut down services dedicated to controlling fan speeds in my machine, having to disable network adapters, uninstall vpn software (not just turn it off, uninstall it), and wasting hours trying to figure out why it would crash on startup only to find that it was finding a pcap.dll in a random folder in my downloads from when I was messing with some traffic sniffing stuff on this system like a year before that, and it decided to crash without any warning or error...
Cheaters suck in games, and they can ruin it for many others, but there has to be another way other than forcing your paying users to jump through this many hoops. And if there isn't, then i'm happy to be doomed to playing against/with hackers and cheaters rather than not being able to play at all.
And I know it's kind of co opting the purpose of Proton, but if they refused to accommodate these anti-cheat systems, then maybe either the game developer or the anti-cheat vendor themselves will see some of the potential paying customers they are excluding and will significantly retool their systems to work.