New JOB? AFTER ARAN?

They could expand the worldmap, you know. Like... make it so the worldmap scrolls when you go to the edge of the map.

Also, they only need to add one island for a new set of jobs, then many islands within that island. As Hawaii is to Oahu, so this new set of islands is to each job class.

If the new job(s) are actually related to Aran then they should include Rien in that "new island" as well, shouldn't they?

It'd be like making the island where you can become Dawn Warrior separate from the one where you can become Blaze Wizard, Thunder Breaker, Wind Archer and Night Walker. It wouldn't make sense, would it? But again, this is if the new job(s) will be somehow related to Aran.