The dungeon is the weakest in the series, and that saddens me to think. But, the characters and their journey that we have is something wonderful that is much more the focus of the book than the dungeon aspects. It is a quieter note than the previous book, and it needs to be because we can’t try to meet the energy of the last book in the same way. So Dinniman does what you need to, change the script and let the story focus in a different way.