Back when I used to party with Jamal and Mattimer (the original) I had a parse that showed:
Decidence – NIN/WAR [Sole Sushi]
Total Fights: 258
Average Damage: 1137.45
Average Percent: 28.1
Average Accuracy: 87.64
Jamal – WAR/NIN [Sole Sushi]
Total Fights: 250
Average Damage: 1371.66
Average Percent: 31.47
Average Accuracy: 91.64
Jahrahan – MNK/NIN [Sole Sushi x2 / Squid Sushi x3]
Total Fights: 251
Average Damage: 717.78
Average Percent: 16.36
Average Accuracy: 82.03
Mattimer – WAR/NIN [Sole Sushi]
Total Fights: 239
Average Damage: 1237.11
Average Percent: 29.18
Average Accuracy: 90.96
Thats with Mattimer (Maneater/Juggernaut) and Jamal (Maneater/Ridill). That parse is from back in May06 and they were both fully merited (not including Group2). I was almost fully merited at the time but still missing 2 in STR.
Big difference being of course the amount of weapon skills being used. Mattimer's are stronger but Jamal used way more. If Jamal was using Joyeuse I have to think that the numbers would of been a lot closer and not only that but his DoT would of been a lot less. And with that being said I have to say that Axe/Axe will be better because you will give the mob less TP and make up the damage lost from less WS's with higher DoT and WS damage.