You should listen to the audio book of it. I've read the entire series, seen the movie and mini-series and listened to the audio-books... and the audio-book is by far the best. They are the voice acting type, with multiple readers for the different voices and they do a wonderful job. Just talking about it makes me want to listen to it again, such a good rendition.
That's a good call. I have listened to it a couple of times and it is indeed very good. To any Dune fans who are not normally audiobook listeners I would say it would make an excellent use of a free Audible trial.
My dad also liked the movie and I’ve tried to be relatable to people his age, only to notice that I missed 1980s newsgroups and conventions where people dissed the movie adaptation.
I'd like to know, too. I can speculate about people being turned off by the shifting POV, heavy internal thoughts, and dry style of it. But I'd rather here it straight from the horse's mouth.