Monk, Thief, Paladin, Darkknight, Bard, Samurai, Ninja, Bluemage, Corsair, Dancer, and Scholar.

with the exception of corsair i believe all of those were in games other than xi. As for corsair... loved it, however, a different take on bard that offers handy alternatives to the bard-dou (way of the bard) is really all i need from that. Pretty much goes for all the classes could care less what theyre called as long as they fit these roles somewhat.