I totally understand and I do hate recommending Arch right from the start, but CachyOS is a great entry level Arch distro. The installer is pretty straight forward and setup is very minimal if you're just going to game. The only thing lacking IMO, for beginners, is an "app store" with pretty pictures.
But if you're gaming, I think you should be on the latest kernel possible, so a rolling release(Fedora) or bleeding edge(Arch). Latest Ubuntu derivative(25.10, soon 26.04) is fine but not ideal. It's the main reason SteamOS is also based on Arch.
Again, not gaming? Mint is probably the defacto unless you're on newer hardware.