Any guidance on this? I looked into Synthing at one time to backup Android phones and got overwhelmed very quickly. I'd love to use it in a similar fashion to NextCloud for syncing between various computers too.
Well, it works in a different way than NextCloud. You don't have a server, instead you just make a share between your computers and they are all peers.
It takes some getting used to the idea, but it's actually much simpler than NextCloud.