Because animation is an under appreciated art form.

I'm saying that's Homeworld in WDs hands

I knew there had to be a dark side to Bismuth, some reason why Rose had her in Lion's mane. (Initially I thought she might have been a traitor but this way was so much better.)

Not every autistic person is the same. Some can actually be very animated and chatty.

I don't think he's that young. Let's say 8?

Yes! I loved that! Watching Story for Steven and realising "Amethyst changed her hair because of Greg!"