Fedora is great, it's a low-maintenance, stable solution. I have been running Alma Linux (also RHEL-derivative) for the past 2 years on my servers, and I never had an issue with it. However, it might be a little more tricky to get it right with some software, for example Docker and steamcmd.

Arch on the other hand is very straightforward after initial installation and still reliable enough. It's a complete DIY solution, so you have a complete freedom in choosing how do you want to customize it