Well as far as using a scorecard to judge entries, this idea I like a lot and had the same idea for the monthly challebge. 1-5 would be scored in subcategories for the pic (ie. composition, originality, colors content, etc.) to name some examples. Then those scores totalled to give an overall score, this lead to the drawback of possibly having ties with different pics having different scores in the categories but the total points being equal.