I'd agree that the games do indeed run, but I have a big problem with the 'as fast as on windows' part - I have a beefy gaming rig (i7, 1080Ti, 144+ fps is a must), and most games run at 20% lower FPS compared to W10, while maxing both CPU/GPU to 100% utilization. There's also a lot of collateral problems, like borderless window support when running under i3, OBS and other streaming tools are rather quirky etc. I have tried 5 different distros and eventually went back with W10.