Color and contrast are not ideal. There's no pure white or deep black nowhere (shadows are gray). And color... this just contains a dull blue and orange'ish. I

Color and contrast are not ideal. There's no pure white or deep black nowhere (shadows are gray). And color... this just contains a dull blue and orange'ish. I like the kingfisher from your wiki link, winner of 2020. Maybe we need more than one image for tests: one with perfect contrast range, one for human skin, etc. Instead of looking for one perfect image.