Four scenes I wished any of the movies (disregarding the miniseries for now) would include:

1. The banquet scene: establish the society on Arrakis and the smuggler subplot

2. The Baron using artillery to seal the surviving Atreides fighting men in the caves of the Shield Wall mountains

3. Thufir Hawat meeting with Fremen the morning after the attack, discussing the Fremen capture of the artillery piece, and the subsequent Sardaukar attack

4. The Baron meeting with the Sardaukar and having a freakout about how they all look like the Atreides, and the Sardaukar colonel talks down to the Baron like he's a tard