The old She-Ra looked like an adult, not a child. And the reason this is important is because she fought Hordak and the Evil Horde. And she did it to be a hero and save Eternia from Evil.

This She-Ra looks like a child. And you can't have a child fight and go on the same kind of adventures that you can an adult. Even when it's animated you can't have a child do the same dangerous things an adult does.

So the result is that this She-Ra, the 2018 one that looks like a child doesn't really fight to be a hero and save Eternia from the same evil menace. She's depicted as being too young to do... read the rest.