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As of late June 2015, the Adobe Camera Raw “Adobe Standard” profile is awful for the Canon 5DS R, as can be seen by comparing it to the Canon 5D Mark II, as here.
Both images were processed identically except for minor white balance and tint differences as per the gray cube.
Due to different mounting brackets (no custom bracket available for 5DS R as this was shot), the images are slightly different in perspective. They have been aligned at center, and a slight crop done.
Adobe Photoshop CC 2015, Adobe Camera Raw 9.1 (441), ACR settings, Camera Profile = Camera Standard. Same exposure for both cameras using Zeiss Otus 85mm f/1.4 APO-Planar @ f/9. RawDigger shows a perfect exposure.
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Diglloyd DAP is DSLR-oriented, but also contains workflow and other topics. Much of the focus is on Canon and Nikon but also Pentax and Pentax medium format.
Special emphasis is placed on lens evaluation, focusing on Canon and Nikon and Sigma lenses, but with a few others like Rokinon/Samyang.
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