Pick a novel famous for its political intrigue
Sideline Thufir Hawat and Piter DeVries two characters crucial for the political intrigue
Remove key plot point about Doctor Yueh's suk conditioning breaking of which is considered a great Harkonnen feat.
Remove Duke Leto's propaganda efforts and other shady politicking
And then inflate Chani's role just so that we are clear Paul is a bad guy. Nice modern classic you have there zoomies.