Using the provided "data"
Samurai
Ninja
Summoner
Bard
Total: 17,000
vs
Dragoon
Monk
Machinist
Red Mage
Total: 16200
This doesn't account for any class synergy that may occur. (For example, the Machinist gets the Dragoon bonus, while the party gets the Trick Attack bonus from Ninja)
16200 / 17000 = ~.95
So long as the 'low ball' value can still clear content, then this is a meaningless discussion.
