Well when I first was exposed to Dune, it was to the Scifi mini series, which to my opinion was decent. After reading the books I then saw this movie. While I didn't like some of the liberal changes made by Lynch (cat milking, weirding models, Paul is really God), I feel the costumes pretty much fit the setting as well as most of the actors (I still think mini series Paul was better than Lynch Paul though, maybe the same with Gurney).