Archlinux has the best wiki, followed by Gentoo. Honestly, though, they're all so similar that it makes no difference as long as you know where to find the docs

Archlinux has the best wiki, followed by Gentoo. Honestly, though, they're all so similar that it makes no difference as long as you know where to find the docs for your distro's packaging system. This is not only true today, it was true when I got started 20 years ago as a dumb kid. The differences are almost all very superficial. If you just want a Linux social experience, maybe join your local LUG?