Doesn't work. Say, a shooter has support for surround/immersive audio - the client has to know where an approaching enemy is so that it can appropriately render

Doesn't work. Say, a shooter has support for surround/immersive audio - the client has to know where an approaching enemy is so that it can appropriately render footstep sounds or shadows. That in turn can be used by cheat aids to warn about someone sneaking up on you.