Thanks for the comparison! This clearly looks in favour for the pure RAW. And in fact the ProRAW looks overprocessed. Since it says "IMG...jpeg" in your screenshot, how did you save the comparison pic? I'm asking because if you just save the ProRAW out of the photos app as a JPG it has all the processing and over sharpening baked in which is not part of the ProRAW (but the default rendering). The ProRAW looks different when imported in LR (dialing down the sharpening) and by using Adobe Color instead of Apple ProRAW profile you also get rid of the Apple tonemapping and get a very natural linear look.