The unintentional consequence here is that the frumpiness makes Greta endearing. I get the feeling we should hate her but Greta said nothing wrong and she would have changed the world for the better if we went along with it. Queen shit!!!
Anyways if you update her you might as well update Ishmael for the sake of noticeable disparity. Aside from Jean/Hermes who looks fine, Greta and Ishmael have the most time on screen.