I finished Book 1 (or part 1, I guess) it the first Dune book yesterday. Also rewatched the Villeneuve movie over the weekend again and I really wish it was like an hour longer. Seemed like it was extremely rushed to get to the Harkonnen attack and so much was omitted. I know I'm being pedantic and was annoying my partner because, duh, the book is always gonna have more, so she just said you gotta treat them as 2 separate things. I did, however, prefer what they did with Leto towards the end in the movie.