Maybe... I haven't yet seen the need for additional options but it could be one. 

Besides IP leaks, the issue is colluding all filters together in the same req, avoiding auth, etc and doing all of that for all accounts that are logged into the phone at the same time. So it depends on how we assemble these queries to random relays. Since many relays limit one connection per IP, the use of Tor routes can keep users and subs separate from each other.