Dune 2 is finished filming
https://screenrant.com/dune-2-timothee-chalamet-image-filming-wrap/
shareI hope they have the gladiator duel in the arena involving Feyd and an Atreides soldier. The scene in the book also contains a conversation between the Baron and Count Fenwick that helps lead to the Baron's downfall.
The book also has more of Feyd's part in the Bene Gesserit breeding program and the Baron's punishment of Feyd for an assassination attempt.
All of this was absent in the previous versions of the book on screen and TV.