Honestly I'd love to see controllable airships in FF again but it just feels so strange and moot when it's in a format like XV, where the entire world is scaled realistically and not in the old school overworld map format. Combine that with the fact that you'll already have cars, chocobos, and the fast travel function, and an airship really feels like overkill.

It would be cool if there were islands and such that you could only access via airship though.