I recently discovered what may appear to be an oversight and/or dumb down within Adobe Creative Cloud apps.
The vast majority of my post editing is done in LrC. I was not even aware of the differences between LrC, PS, and ACR. I really like the way LrC scale uses the Kelvin scale allowing the user to better understand the image color temperature. LrC provides a better analogy in comparing the image to real world K temps.
Not sure what the scales represent in either PS or ACR. Would like to see these apps be set to mirror LrC. This way regardless of the app you are working in and would like to set the temp to ~5600k be the same.