When Guy tested the S2, I tried some files, and they worked in Aperture 2, and from http://www.apple.com/aperture/specs/raw.html
"Aperture works with most DNG files generated from cameras that support this format and with DNG files generated by the Adobe DNG Converter with the “Convert to Linear Image” option turned off"
"Aperture works with most DNG files generated from cameras that support this format and with DNG files generated by the Adobe DNG Converter with the “Convert to Linear Image” option turned off"
The M9 files I shot back in December seemed fine under Aperture 2, supported or not. Why would they be different under A3?