I wouldn't mind another small race if it was an animal-like race like the Hrothgar. I want to see how creative Square-Enix can be with a new race.
We already have cats, rabbits, and lizards, so I'd like to see what other kind of animal they'd use. It could be something like tiny hamster people with big, puffy cheeks, or it could be a race of tiny corgi people.
Anything is possible.