On serverside debian is my first choice too 👌
Manjaro sure, has a little bit less aggressive rolling release concept.
Run it on a pinephone years ago, but did never run it on desktop 😅
I love the arch distros because it is community driven , no hidden company behind.
Do you use hardenings or container tools for safety of the system? (Apparmor/firejail/other) i have a big respect of the community packages yay. But seems the only way to get most tools (ok…maybe flatpak is an alternative or to build the package yourself)