I personally think the problem we’re seeing is that places like UCLA film school, that used to turn out the best screenwriters in the world, are not focused on teaching the way they used to. The problem is much wider spread than film schools, but you can see it work its way out in the continuing failure to perform.
Some bad Disney Star Wars I am willing to let slide because you can see a conceptual error they followed. Domesticating Boba Fett was like that. The writers saw how popular Boba was (which surprised even George Lucas) and decided to ride that and make a series, but they decided to utterly change the thing people loved. What they loved wore a helmet and almost never spoke. Yet they decided to pursue what was essentially a bad idea.
Other bad writing is even less explicable. The shit that was Obi Wan. . .just bad. Bad writing. No talent writing.
I know people want to make a lot of Headlund’s deliberate “queering” of Star Wars, and the diversity in the cast, but I have not seen a single complaint about these things. People don’t much care because it’s not destructive to the story. Conversely, the writing is just bad. Many hundreds of valid complaints have arisen over shoddy writing, and each episode adds to the list. I can only think they just need to get better writers. Many of the internet critics would be better writers than what Disney is using, and matters are much worse since Headlund deliberately hired writers who knew nothing about Star Wars, thinking that was clever, when it was not. It makes me wonder if selecting the writers is being done more as an award for being some sort of grievance group member, than just hiring the best writers they can get. After all, Headlund did also cast her wife, instead of an accomplished actress. Maybe what we’re watching is Disney becoming a feminist version of “good ol’ boys club”.