The stability of Arch/Cachy updates is not just about time between updates (more often is generally better) but also about accumulated old configs files with deprecated options that have been ignored and reading about breaking changes.

I updated 4 machines at the same time earlier this week (pacoloco for the win). One is a cachy/arch hybrid that started life as arch. The one with the oldest continually updated installation (it is a ship of theseus, I don’t believe it has any of the original hardware) couldn’t get to a graphical login and it took me a few minutes to replace an obsolete config file with a pacnew and get it back up.

This might have been a show stopper for someone coming from Windows or Mac. Perhaps even for some Linux users. But I am decades into this and it is how I like it. I ran slackware for years and Debian Sid. The loss of time to breakage from upgrades is absolutely trivial to me compared with the advantages of a well packaged and up to date system. If people aren’t into that there is no shame in using an immutable distro. The diversity of distros might be confusing but it is a huge advantage because there is something out there for everyone.