Why would you install Arch-based Manjaro? Why not just go with a flavor of Ubuntu to start becoming productive from like minute 5? And if you're really trying to become a super-user why not NixOS?
I've only used Ubuntu for work, and typically the versions of things are quite out of date. Where as Arch, for all it's warts and costs (setup, maintenance etc) gives you those things for free.
I haven't found Arch that much more difficult to work with. For 2 years I used it on a work laptop without issue. Only recently messed up something while updating firmware drivers which requires more than 5 mins/week/month to diagnose.