I've posted stats from around 18,000 second edition results here: https://boardgamegeek.com/thread/269712 ... unbalanced.
Here are stats from first edition, around 1,000 results. I'm not going to do much more than this. Four player games. There are not enough stats for the A sides, but there is around 120 games each for the B sides, which is not bad.
EDIT - see post later for updated stats
In terms of average score:
54.7 Hali
53.2 Rhodes
52.5 Ephesus
51.5 Giza
51.5 Olympia
51.2 Alexandria
48.9 Babylon
Average win percentage
39.2 Rhodes
31.4 Hali
30.8 Olympia
24.8 Ephesus
23.8 Alexandria
23.7 Giza
17.0 Babylon
(the average here is greater than 25% because some games include A sides)
Average last percentage
16.7 Rhodes
18.6 Hali
18.6 Giza
23.0 Alexandria
23.2 Ephesus
25.0 Olympia
32.0 Babylon
So, for first edition, Rhodes B looks the strongest wonder, with Hali second. Babylon is comfortably the worst of the B sides.
Although the sample sizes are small, most of the A sides look very bad, BUT the average ELO of those playing the A sides is a lot lower than for the B sides, so it might just be worse players.
Is first edition more 'even' across the wonders? If we just look at B sides then yes, but that's because second edition Olympia B is so horrible (11% win rate). Looking at the same stats for second edition B sides and Olympia A, we get these average win percentages for four player games (400 results for each wonder):
38.7 Hali
30.4 Rhodes
28.1 Babylon
25.6 Ephesus
23.2 Giza
22.9 Olympia (A)
16.0 Alexandria
That's a similar spread to first edition.
Here are stats from first edition, around 1,000 results. I'm not going to do much more than this. Four player games. There are not enough stats for the A sides, but there is around 120 games each for the B sides, which is not bad.
EDIT - see post later for updated stats
In terms of average score:
54.7 Hali
53.2 Rhodes
52.5 Ephesus
51.5 Giza
51.5 Olympia
51.2 Alexandria
48.9 Babylon
Average win percentage
39.2 Rhodes
31.4 Hali
30.8 Olympia
24.8 Ephesus
23.8 Alexandria
23.7 Giza
17.0 Babylon
(the average here is greater than 25% because some games include A sides)
Average last percentage
16.7 Rhodes
18.6 Hali
18.6 Giza
23.0 Alexandria
23.2 Ephesus
25.0 Olympia
32.0 Babylon
So, for first edition, Rhodes B looks the strongest wonder, with Hali second. Babylon is comfortably the worst of the B sides.
Although the sample sizes are small, most of the A sides look very bad, BUT the average ELO of those playing the A sides is a lot lower than for the B sides, so it might just be worse players.
Is first edition more 'even' across the wonders? If we just look at B sides then yes, but that's because second edition Olympia B is so horrible (11% win rate). Looking at the same stats for second edition B sides and Olympia A, we get these average win percentages for four player games (400 results for each wonder):
38.7 Hali
30.4 Rhodes
28.1 Babylon
25.6 Ephesus
23.2 Giza
22.9 Olympia (A)
16.0 Alexandria
That's a similar spread to first edition.