abreis
1
Now that we have finer per-user settings, language preferences should be part of the clients, not the servers.
Take these out of the server and into the player:

This please and multi-user would be close to perfect for me.
sa2000
3
It sounds so obvious. Of course it has to be for user and not the server - but that sounds complicated to implement,
Everything should be possible to do by software.....
this is now implemented
every Plex user log into plex.tv and go to https://plex.tv/users/profile to set their personal preference