I’ve been dailying the exact same arch installation since 2014 without reinstalling it a single time.
Now to be fair I did have it non-bootable at several points. Worst of which was a PAM update which broke it completely because the new config was in a .pacnew file and the old one was not compatible anymore. But since it was a edge-case there was no forum post about it. Still recovered it just fine after an hour or so of troubleshooting.
It’s all open-source and usually decently documented. The only reason anyone should have to reinstall a Linux desktop is lack of experience, but I would always advise to persevere because troubleshooting my system is how I gained much of my expertise. If that’s not what you want, stick to Debian.





Real answer: those things matter to me because a quick frictionless experience very heavily dependant on muscle memory really helps with my ADHD. Laggy interfaces, having to hold left key for several seconds, and similar issues quickly pull my out of my train of thought.
It’s not about shaving 2 minutes off my day, it’s about not interrupting the flow.