Again interesting ideas. I agree that Dune needs to have better space scenes to introduce the planets.
Star Wars does this very well, the viewer gets oriented with no need for titles.
To show CHOAM we can use some videos from the Emperor - Battle for Dune game.
You can see the Guild and Bene Geserit together discussing things.
They would only work as matte elements. Will try something when I have the time 😉