You wanted votes from "expert civ players" so you can disregard my "usually" vote as I'm so far from "expert". However, I've been involved in game design (back in the late '70s-early '80s) that saw publication to better than average reviews (not great/not horrible) so I know a thing or two 'bout games and gaming conventions (standards, rules, etc....not the event) not reliant on software.
And, in most cases, scoring is subjective. All scoring is subjective no matter whether its IQ tests, personality tests, ratings, whatever. It depends on the situation. Rank the desirability of: a butter knife, a spoon, and a fork...not possible. I give you a bowl of soup; now rank the desirability of a butter knife, a spoon, and a fork.
As I said in the other thread, ranking is a good mental exercise and a way to become familiar with the game. Depending on your preferred playing style, civ, leader, etc. I'm sure you can come up with an accurate ranking system that fits a fairly narrow set of parameters (ie. standard settings, industrious leader, on a pangea map). But for all possibilities? Not so much. IMHO.
Edit: BTW, sorry about the D2K. ;-o