For those interested in an alternative to Sigma Photo Pro, I just received this message in response to an inquiry. Please note that Irridient already provides support for the SD1.
"The DP1/DP2 Merrill models will both be supported in the next update which should be out soon (weeks).
|Bianca Buitendag-7809 by vbuhay|
|Sunrise in Paradise by OB Foto|
from Booby Prize
|The Battle for the Lead by Photo Pete|
from Bicycle sports
|Cecelia's Eyes by Madeleine Hart|
from - Jenny from the Block - (Colors that pop + A white Border)