If Debian, Ubuntu and Fedora are S tier in terms of support, Arch is at least A+. There is virtually nothing you can't do with it, albeit you might have to rely on community ports here and there.
The rolling release approach is great to get the latest features very quickly, good for games and new hardware. There is a reason OpenSUSE adopted the approach, SteamOS is build on Arch, and KDE Linux will be as well.
I would recommend to take a look at EndeavourOS, if you want a simplified graphical install.