Well sometimes when you age them up in CAS they will look one way, but if go out of CAS and back in and repeat aging them up they most times than not look completely different from the first time you aged the child up. I know ive peeked on a few of my toddlers, like Paolo Rocco’s kids; the first time I aged his daughter up she was very “manly” looking inheriting his chin. So I went out and back in, and the second time she looked more like her mother, which was a relief. So it can be changed if you are unhappy with initial turn out.