I tried gaming on Fedora with an Arc A770 16GB for a year and had a lot of issues related to graphics and games. It was annoying enough that I sold it and installed a 9060XT 16GB and have had close to zero issues since. Intel's XE driver stack still need a ton of work on Linux for it to be worth it if not using Windows. Valve's devs have been noted to make comments regarding Arc Graphics cards not being worth the dev time due to the lack of install base, but maybe that would change?
