I am ripping CDs, DVDs, and BRs on the client. The data is being placed on a NAS. I want the library to replicate to the server (which has identical access as the client to the NAS via a UNC share). Eventually I want to add another client and gain access to the library.
Currently clients can't rip while connected to the library server, so your client PC must have a separate library that you're using for ripping. That's probably why you're not seeing the settings sync because your local library that you use for ripping and the server library are not connected.
Here's how I deal with that in my setup:
I have a "working" library on my main ripping PC that I use to rip things to local directories. I do all the tagging that I need to do, make sure all the tags are written to the files, and then use the "rename, move, copy" function to move the files to my server (in your case you would move them to the NAS).
I have auto-import enabled on my server watching all the server-side directories, so the server picks up the new files and imports them correctly. Then the client can log into the server's library and everything is right there.
Does that make sense?