Without a good and complete Clan Support System in Sandstorm... my 200+ member online PS4 War Clan won't even consider playing this game.
Also Sandstorm must have User Custom Private Servers to RENT or BUY, to host Private and public Clan Wars and Tournaments. If we can't control the game and customize it to our needs... we'll look elsewhere.
It's CLAN SUPPORT.... or NOTHING.
https://forums.focus-home.com/topic/34444/poll-immersive-clan-systen also has discussion on this topic.
As for private servers, anyone can run one, maybe someday some biznez will offer preinstalled ones.