i think the original plan for Dune was that it would encompass the events of the first three novels, but there was some scope creep that prevented this. Therefo

i think the original plan for Dune was that it would encompass the events of the first three novels, but there was some scope creep that prevented this. Therefore, the long-term impression/memory of Paul is probably a lot different than it would have been if the original Dune had contained all these events. It's a 'rise and fall' kind of thing and Herbert himself was mostly interested in the 'fall' part, philosophically.