What is Ishgard going to be like?

[Alice_89th]

The area in this video looks like it could be an area of Coerthas.

All of the new job videos look like they are in Coerthas.

The Machinist one has an aetheryte in the background. Which makes me wonder whether "the foundation" as shown before is actually the lower part of Ishgard turned battlefield. (Of course, it could be a zone aetheryte somewhere else. I'm sure the Ishgardians have more Vigils in those mountains, at least one known one in the western highlands)