Ah, so that's it, sort of a SMG/MT Buffy situation.
So SMG is Sarah Michelle Gellar but who/what is MT and what situation are you referring to?
SMG being small was a plus because she did have special powers as a born slayer and the contrast between this strength and her being petite added to the charm. I was simply trying to figure out he reasoning behind the replacement. There are many series with time jumps issues and each seem to solve it in different ways but when you start with still growing & developing young children, you really depend on luck. While you could see, during the series, David Mazouz growing from a child to a man, both physically and in maturity, Camren Bicondova hardly changed despite being two years older than him.