I use Gentoo and I love it. The installation process is a bit more complex than Arch but it doesn’t have to be if you choose the precompiled kernel.
The package management is extremely flexible and the community are great. I have a morning routine where I log onto my gentoo desktop before work and update everything; would compare it to raking one of those miniature buddhist sand gardens. Very theraputic!
Have got Debian on an old thinkpad too because it is too under resourced to compile everything. I think Debian is amazing for a solid, reliable distro if you have weak hardware.