I find your argument vague and unconvincing .And I actually said that I believe that SOME are production photos but not all . Again , where is the PROOF ? all I have been presented with is conjecture and opinion so far .And regardless , the colors in the bottom image look great , why not use the storybook photos for color reference ? The picture on the bottom looks far clearer to me and has a lot of natural dusky sunlight showing on Luke .I have heard film makers refer to sunset shots like this as " magic hour " and I see it far more clearly on the storybook photo than the grainy , uncleaned deleted footage which is just one screenshot you posted among dozens which make up the scene on film .If I wanted to make a painting , or even re create a cleaned up or restoration of that deleted scene , I would definitely refer to the storybook photo for things like color temperature , saturation , hue , value etc .
Sorry, I thought you were convinced that ALL the photos were still frames from the movie. But the above example is definite proof that there are some (at least one) production photos used in the story book. I agree that the story book photo is much more pleasing color and contrast-wise than the screen grab I provided.
Forgive me for assuming your obstinacy.