I switched to Kubuntu to keep KDE (which I really found I enjoyed from Cachy) while using a more stable and familiar ubuntu base. It's not one of the "gaming" distros but I haven't noticed any major drawbacks with the games I play.
https://cybersecuritynews.com/arch-linux-aur-packages-compro...
I hope official, veted Arch repositories grow over time.
In comparison, Arch official repos only have 15k packages (~10k apps). There are ways to plug the gap (such as compile missing packages, add Nix package manager), but it's even better if you don't have to.