Sounds reasonable. I’d you, like me, need to protect yourself from sabotaging your own system you could even make NAS documents read only to force a manual step in before editing there.
For me the amount of items that should be there are zero following my own concept … But for some (especially shared sheets specifically) I’m too lazy.
Perhaps I should listen to my own advice here zzz


“not enough space in the used server for a standard power unit”
I wanted to put a dedicated graphics card in there for interference experiments - but the server is, well, a server - and those high availability PUs are expensive and a hell to cable manage
But a Dremel I had at hand … And a second PU as well. Now my server has a second power unit which is only powering the graphics card and is short circuited to be always-on.
self-made problems require self-made solutions.