I understand your point but I think it would be easier with AI than without. Many movies are not made to the standard of The Godfather because they don't sell like MCU Movie #53 and if you include more humans in the creation you're more likely to run into the current system's restrictions.
Making a movie as beloved as the Godfather would still be challenging of course.
Making a movie as beloved as the Godfather would still be challenging of course.