> The blue-eye effect looked to me like the first colourised movies where they hand-painted the actual film.
That's how they did the blue-eye effect on David Lynch's 1984 version (with hand-painting, probably not drawing directly on the film). Don't know if that maybe influenced Villeneuve's version.
The rest was fine though. I've often thought that it's silly to spend so much time creating a huge digital scene with lots of detail only to pan by it in less than a second. Dune got that part right. Linger!