That quality is addictive, isnít it? I sent some RAW files and Tifs to several photographers, people in their later 60s who have earned their livelihood from photography - one uses the Phase One medium format cameras. Their reactions were expressions of astonishment. One of them (who uses the Phase one camera, stitching, and an Epson 9900 printer) has been experimenting with upscaling the files, and tried PhotoZoom Pro 5. He just wrote and said it is the most amazing thing for upscaling he has ever seen by a mile (speaking about a 200% upscaled file). I know none of these guys would ever have looked at a boxy little Sigma point and shoot. I canít put it down!