You left out "and how much of the image is the artist" I am impressed that he used the default Camera app and not a 3rd party like Halide. But, I also want to

You left out "and how much of the image is the artist" I am impressed that he used the default Camera app and not a 3rd party like Halide. But, I also want to know how much tweaking was done in post-processing. Sounds like he used Apple's ProRaw format, which I haven't played with much. Does it need the same level of processing as a normal Raw from a consumer mirrorless camera? Or is it as simple as hitting the "Enhance" button in the Photos app?