Let me remind you that binary distros emerged for convenience and speed – you dont need to compile bunch of stuff when internet and computing power was limited, e.g. new version of gimp (or mpv) with feature you really waited and wanted.
I have never (never!) encountered security problems, and sudden config changes in most updates (lates major versions of KDE are exceptions) and this is not a problem at all on my desktop machine.
Problem is when can't intsall new version wihout learning new often sophisticate upgrade procedures or even compiling/building (let me remind you it's 2019 today).
Debian is not universal, it's a server distro with desktop packages appeared in repos by as a result of some mistake.