The Odyssey will let us know wheter nolan could have made a better adaptation of dune or not.

And i was wondering cause i haven't read the odyssey, are there vagabond or beserk sort of vibes (meaning where the protagonst goes on a long eroding journey countering philosophical questions and a deep exploration of the human psyche) to this story ? , cause if not then what will be the central theme of the story? just getting home as a theme just doesn't sound good enough and the odyssey is so massive that you can't pinpoint a single theme which nolan's gonna explore.