Yeah, some friends and I decided to revisit Harry Potter, the movies and the books, and we noticed both Book and Movie 1-3 were much better than the rest. They managed to build a world without filling it with mindless exposition and actually tried to make it feel magical. We also had some specific criticisms of how the movies were made, as well as some of the actors (especially Dumbledore's later actor), but those had little to do with Rowling.