YEAH SQUARE KEEPS THAT SECRET PRETTY GOOD :'D if you've ever played FFs 1 - 5 it's basically that type of setting (threat to the crystals, switching job classes, medieval times except for the AIRSHIPS, etc). I've got a couple screenshots linked here for the look of the place.

I'm planning to put up a toplevel for Barb with both the "you are a dragoon on the last day there are dragoons and Child Barbara is there" and "you and Barbara are adult dragoons and she's acting like she knows you" options. So WHICHEVER YOU THINK WOULD BE THE MOST FUN I would be down with.