Thanks for the detailed reply.
So my main NAS is Unraid, and I also have a couple of proxmox boxes. Though I’m less concerned about the proxmox boxes as the main files are on the NAS, and I have a proxmox backup server vm set up on Unraid with regular backups there.
For most of my important files on unraid, I have an external drive that I periodically sync and store in a safe.
I also have access to a VPS with over 1TB of space which I am still figuring out how to best integrate into my backup strategy.
For what I’m asking here, I just want to have a simple solution that I can tuck away and have remote access to and just use syncthing or something to keep it updated.
This is a good point. The answer in my case is yes, there is someone on site who is tech savvy and can help get it back up and running in the even that something goes down.