Keep in mind that just because we have Frans imported model, it does not necessarily mean her features will be representative of her race. Take it with a grain of salt.
Examples: Raubahn, Lyse and Merlwyb. Balthier if he shows up in CS, Alma and Joffrey, Lightning's knees, Shantotto. :3

Speculation is fun, but don't assume its fact juuuuuust yet.