You should go for a distro that matches what you want out of your system. You want stable? Find some strong LTS distro like Ubuntu. You want ULTRA STABLE? Go for an immutable distro. Do you want to use your system for gaming? Go for a distro with wide gaming support, built-in drivers with options for proprietary drivers.
It's less about what base distro you're using and more about what you like about that particular flavor of distro.
For example, I use my PC for gaming mostly, but also coding. I switched from Pop! (Ubuntu based) to Garuda (Arch based) and I love it because it's really good for gaming, comes with Mangohud, Gamemode, Steam, Heroic, controller drivers, graphics drivers, etc, all optionally pre-installed. I also really like KDE apps because they're performant and slick so I got the Plasma version.
Anyway, yeah, focus less on "this distro is Arch based" and more on what each distro can provide you as far as your personal tastes.