I still can't stop but think how stretched out the Hobbit films were, for an otherwise short book. That's a sin that stains forever with me. The Lord of the Rings films, do have their own flaws, but they're fairly contained and can be debated as to whether they were good or not. I have so much trouble excusing anything with the Hobbit though.
And I hope we never, ever see anyone tackle The Silmarillion. Simply because, there will be so much improvised fluff in that would-be film, that it'd make the Hobbit films blush.
The movies were all dumbed down pew pew flare flare versions of previous star trek movies, the series were horrendously dumb and badly written, in a show that is about the stories, ethics, morale, etc.
It was awful and the only shining light was the series "The Orville" by Seth McFarlane who is a huge star trek fan and it shows.