I'm afraid we're getting off the topic again. Well, not strictly off the topic, but we are diverting our attention to secondary matters.
NK, we should have some final, concise ideas about the cultural regions, and drawing on that and the general historical premise that we already have you should craft a modern political map. Then we can go over every state still standing with some degree of detail, reach a final consensus on certain debated questions (but I hope that we could just accept the present Rome-like Mithraistish thallasocratic empire design), and finally start this. Otherwise we risk bogging down on the development stage and losing interest.