Having read the book it was still hard to watch that movie without constantly thinking "how is this supposed to make sense"? Lord of the Rings and Game of Thro

Having read the book it was still hard to watch that movie without constantly thinking "how is this supposed to make sense"? Lord of the Rings and Game of Thrones had a bit of that, where you know reading the books made the show easier to follow, but that Dune movie felt hollow