The Derran ANH was taken from a French negative that was in reasonable shape. It has great colour and good detail levels, better than many 16mm reduction dupes.
The CHC ESB isn't as good a quality.
Puggo's transfers are a good representation of how most 16mm dupe prints of Star Wars look. If you could find a 16mm ANH that was taken from a negative rather than a dupe of a print, then it would be amazingly better quality.