I'd like to see them add tattoos.

Legacy players get a swank neck tat, I'd like to see body, arm and leg tattoos that are not part of armor pieces. Always wanted my MNK to have the MNK icon tattoo on the front.

Also body scars. We have face options, but no body options.

They did express that they weren't going to expand the character creation, yet we get hairstyles every patch... the scars and tattoos could be it's own category could it not?