Bobby Roberts
Banned
Does anyone have an idea of how the writing of the sequel trilogy works? Is each director free to make it up as they go along or have Lucasarts laid out the plot for all 3 films?
They make it up as they go to some extent. The story group steers them through existing canon so they aren't contradicting shit, and makes suggestions where they can to help tie things together more tightly, but for the most part - Abrams & Kasdan came up with their story largely all by themselves, Johnson came up with his story, and he & Abrams worked together briefly to make sure they weren't stepping on each other's feet, and I believe Johnson came up with ideas for 9, but Trevorrow & his writing partner are also going their own way, based on what came before. (plus they've had to start over in some aspects due to Fisher's death)
None of the writers/directors are having directions seriously dictated to them. They have a lot of freedom to tell the story the way they wanna tell it.