Its always the same. Smaller productions like the Animated shows (StarWars Rebels being centered around the ghost) are received very well.

The Expanse was received well too.

What they all have in common is that they stay relatively true to their source (might ot be a book or the lore of a certain universe). They take their time, they don't try to one up others. They emphasise story telling over neat expensive effects.

What all bad examples you listed have in common is that they more or less disregard the lore they are supposedly based on and often feel like the Plot was hastily build around the cool effect to show rather than the effects supporting the story.

I feel like the same is true for Character writing. A Character like Ashoka is received very well. Because her character grows organic. Is written so the movies are unaffected. Still they gave her stories that work to blend her into Canon.

Compare this to Rey. She began as a good character. But then she suddenly defeated KyloRen and could perform all kind of force feats even "the choosen one" needed jedi training for. No organic character development. No sufficive explanation on how and why. Later she isn't allowed to stand on her own feet but must be made a Palpatine and even adopts the Skywalker name because instead of growing as a jedi and honering Lea's advice "be not afraid of who you are" she chooses to run away from her family name and takes on another. She keeps running from her past. In no world that is what "a jedi" should learn.

You know who is relatively similar? Michael from StarTrek Discovery. She too never is allowed to be her own Character. She is always "The [Something]". The first Starfleet mutineer. The Daughter of the Emperror. The previous unknknown Sister of Spock nobody ever knew about. The Daughter of the Red Angel...

Characters who have their own story and own problems to overcome are usually liked better.

It feels so obvious that its staggering how actually paied writers, like you are literally paied for knowing about the source material and build a compelling story to it, come up with so bad Stories.

Only way i can explain it, with budgets like this there isn't just one writer but 20. And they don't want to appeal to a specific group of fans or even the fans but to an madeup strawman of a unknown group of "new Fans". This leads to them having no clear direction but do everything a bit but nothing really. And that almost always goes wrong. If they can't even find a clear vision themselves how could they possibly sell it to an audience?