Does the Aptus 22 count as a fat pixel back? I know it is the same pixel pitch as the Kodak-based 9 micron sensors, but I've found comments elsewhere that the Dalsa-based 9 micron backs lack the "fat pixel magic" that the Kodak ones have. I realize that the "magic" is subjective, but has anyone else had experience with both Kodak and Dalsa 22MP backs?