I would really like to see a way to instance zones for a single or multiple avatars, not only for avatar privacy sake but also for load balancing across hifi domain servers.
RPG game where an avatar or group of avatars pilot an instanced ship.
A single player game where the user isn’t expected to interact with other avatars.
Private fitting rooms for clothing stores.
Private rooms for escort services.
Heavy traffic areas such as a bar or club that can spin off an instance when server loads are too high.
Title screens and entrance areas.
“Prisons” where banned users may connect but are segregated from public areas.
Private meeting areas.