Well, its a good question because I've seen the best turnout on this challenge for as long as I've been a member. Some are very elaborate, but have a fake quality to it. If I'm voting on the best desktop then "a" wins. If I'm voting on the best realism, then "b" wins. I think we do need some clarification and hope that folks go back to the challenge description. Seems like this one is more technical on the vote than on the creation of the image.