Sebastien, I'm posting some more pics here, so the original thread doesn't get too heavy. These are from drum scans. The drum scans, as usual, are much sharper than any other kind (they are breathtaking straight out) and not needing (or tolerating) much sharpening at all.
This first one is from the Tierra del Fuego National Park. I have to compensate for some purple color shift and may be some vignetting, but this is previous to any processing.