Firstly, I think people need to stop comparing this game to FFXI. And if I recall, if you didn't have the warp locations yourself you still paid someone else to port you there otherwise, thats not very different than the system we currently have no? Except everyone can now teleport independently without having to rely on another person to help them do so.
Anyway, I don't think adding another aertheryte in Coerthas would be a terrible idea, but at the same time the world definitely feels really tiny as it is even if you just hop on your chocobo and auto run.
