> We won't need Disney to give us their opinion on Star Wars - we can make our own.

Disney would say that you can’t. And in the current copyright regime, it’s not unlikely that they’d convince the court that they’re right.

> Disney would say that you can’t.

Disney won't have any control. I can already generate images and videos locally on my hardware.

Maybe they'll try to stop distribution? There will be quite a lot of people making these, though.