There are places where we can feel the change if we are familiar with the original version of this masterpiece but those changes are improvements done by the author. Fights, scenes of hatred, and conspiracies are all loaded in this first part, and don’t try to listen to it in a haste.
The book and Alexander Adams’ narration need all the time and attention of the listener. Some of the things are not mentioned because they are kept for the later parts of the series so as a listener don’t try to assume that the author has skipped those things or has forgotten about them. Space and the details about different planets and their inhabitants have to be the fan-favorite part. There is so much variety that one finds in this type of book that boredom is not an option.