They said in a past Q & A or live letter, I can't remember, but they said they plan on adding new faces for hrothgar/ hairstyles for viera, but they never gave a date just said they on plan on doing it in the future.

Maybe someond has a link to were Yoshi P said that or can give u a better quote then my post but that's all I've heard about new hair/faces for hrothgar and viera.