Well I'm referring to when she reaches adulthood (which I'm fairly certain we wouldn't see in the show itself, though

I doubt we'll see her reach Sweetie Belle's age as well), that's when I think they should get another voice actress to

do the voice. Even when she does reach Sweetie Belle's age, I think they should get a new voice actress, and I think

that's the most likely thing they'll do because that's what every other movie and TV show does.