you're still stuck with the bizarre illuminant nonsense that does this automatically-estimated blending between A and D50
A and D65, not D50; and actually you can use pretty much any pair of illuminants; or even a fixed illuminant - exactly the same one you have in the studio. In my experience, most of the first-order colour and tone problems while going the DCP route come from the inability of a photographer to setup the shot of the target. The schemes are missing, the ready-to-go light setups are missing, flare, vignetting, uneven (in both SPD and evenness) illumination taking their toll. Several times I saw fingerprints and scratches on the target shots far beyond reasonable. -- Best regards, Iliah Borg LibRaw, LLC www.libraw.org www.rawdigger.com www.fastrawviewer.com