First, apologies for the late reply, I forget to check notifications here. On a tangent, it’s a lovely UI since it’s not pestering me to do this or that, but I do miss an occassional reply or two.

Now, to recap: I have asked you in my post, what software do you have right now? You said the family doesn’t want to sort the library twice - how do they sort this now? You said you host your photo collections on home servers, something something proxmox - the question is how do you get the photos there now? Because you might already have a solution.

If yes, tell us what your process looks like at the moment, and someone might have an advice. If no, if you have nothing right now, that’s okay too.