HD version does not exist (it was cut from a deluxe DVD set) and some of the deleted scenes look like ass considering they’re SD scans of dirty workprints.
I am doing an HD Dune cut that’s slightly shorter than SpiceDiver’s version (about 2:45:00-ish) but still quite a bit longer than the theatrical. Figuring out a way to upscale the more degraded-looking deleted scenes too.