ymmv, but debian has always been near perfect through upgrades for me: even a recent buster -> bullseye -> bookworm -> trixie went smoothly.
issues usually arise from not maintaining a clean debian stable install (e.g. you were using backports or lots of 3rd party repos). if those are cleaned up prior things still usually go well.
not saying you didn’t have issues, but in my experience with with lots and lots of debian systems, upgrades have been 99.9% cakewalk.













I am curious… what was running through the mind of your downvoter?! everything you said was spot on. linux based distributions are at great place right now and debian is the perfect distro for my needs.
when I want to 'splore I will boot an semi-exotic like aros or hurd… how is templeos doing these days?