Neither of this info sys anything about this simple question:

"Why, upon trying to login, you get a 1017 instead of being put in a queue"?

"Putting up login restrictions" means exactly that they don't have a queue system, that automatically logs in people as other people log out of the world. Like what happens with every MMO in existence. The big question to ask here is exactly this... WHY don't they have such queuing?