IMO it would be best to present code that fits in a single file to people on the net and refactor it to their liking while keeping the same functionality, then let others rate the style and pick a few characteristics. Then the code can be ranked by the different characteristics to obtain the top 5 or so "cleanest" coding styles.
I feel it's worth doing an entire study instead of relying on what one dude says is clean code. Let the people speak.