Some exterior architecture shots taken in strong sunlight with super-wide cams and lenses (eg. Cambo) which people needing a better P45+ profile sent me were totally wrong colorwise. I believe I've traced the problem to flare.
People shooting Cambo and getting wrong or washed out colors even with LCC may improve their images considerably by using a very aggressive black point eg. 50, and a linear curve setting.
And yes, my "Neutra" profile for the P45+ also seems to improve color rendition perceptibly.
In the long run it might be nice to know where the flare in this super-wide imagery originates, and whether the digital back is in any way "involved" in the generation of this flare.
And it would be interesting to know how to get rid of this flare. In my opinion this should be done in the camera, not in post. I have no expertise in architecture shooting and non-SLR cameras so I haven't got the slightest idea about which practical remedies to suggest to the people who sent me such images.
Edmund