I know that some people like and praise the sequels of Dune as much as they can, but I don't praise them. The last books of the Dune saga are simply horrible and disgusting science fiction books, which have nothing to do with the high quality of the first book.
Chapterhouse: Dune is a disappointing conclusion to the Dune saga. I didn't like this book at all. In my opinion it's pure trash from start to finish.
If you like the first Dune book and the early sequels, you probably shouldn't read this book. I think you'll be very disappointed, if you try to read it.