SPOILERS
Stunning visuals and amazing CGI at the iMax with sound that will blow your socks off. Many explosions!
True 'Dunies' will be slightly disappointed by the lack of Navigators, the Spacing Guild and interstellar travel. There is a little in the way of explanation why Paul proposes to Princess Irulan, so Chani is really pi**ed off, but nevertheless a pretty good effort (she will become his concubine next time, much as his mother, so his marriage is political). I did expect a bit more 'imperialism' and grandeur from Christoper Walken and Florence Pugh, but both good visuals. Loved the Imperial Spaceship. Anya T-J has about 5 seconds!
We worth a trip, if only to catch up after #1 and prepare for the final part of the trilogy, which should be a CGI masterpiece.