Will Syncthing support Selective Sync like Dropbox does, which lets you exclude certain subfolders from syncing?
For example, you might have a small laptop and a large backup server. You would sometimes want to remove content from the laptop to free up space, but not delete it from the server. The laptop user is essentially checking out a rotating subset of the server’s content depending on what they’re working on.
It’s possible to kind of do this right now using only top-level directories, but that’s really not ideal. For example, currently if you want to be able to stop syncing some of the artist folders from your music collection you’d have to set up a top-level sync for each of the thousands of folders there.