I'm one of those that shoots the ColorChecker and profiles my cameras, then profiles my monitors too. So, when the Adaptive Color profile feature came in Camera Raw I paid little attention. A quick test and I said, "Nah." Can't be as good as all that work I put into custom profiles.
But I recently tried again on some difficult wide dynamic range shots. Some scenes in Italy where the narrow streets cast deep shadows down low while shafts of bright sun strike up high. I was amazed how the Adaptive Color profile recovered the highlights and maintained the shadows - much easier and even better than I could do with the Highlights, Whites, Shadows, and Exposure sliders on my own custom profile. Below is one sample. First image is no adjustments on my custom profile. Second is with the Highlights and White sliders to the max. Third in the Adaptive Color profile.



But I recently tried again on some difficult wide dynamic range shots. Some scenes in Italy where the narrow streets cast deep shadows down low while shafts of bright sun strike up high. I was amazed how the Adaptive Color profile recovered the highlights and maintained the shadows - much easier and even better than I could do with the Highlights, Whites, Shadows, and Exposure sliders on my own custom profile. Below is one sample. First image is no adjustments on my custom profile. Second is with the Highlights and White sliders to the max. Third in the Adaptive Color profile.





