- Knowing what happens if I have the audacity to update my computer without reading 3 different forum threads
- Understanding how to fix hilariously bad font rendering issues in a terminal, a software paradigm that's almost as old as computers themselves
- Tempering expectations that incredibly obscure apps like "Spotify" will "just work".
I think to imply Arch teaches much beyond the skills needed to deal with Arch Linux is a tenuous premise at best.