Just curious about what job setup you guys enjoy using. I know I'm pretty partial to a specific system that works pretty well, but I'd like to know what other people use so maybe I can give that a shot in future plays of the game.
Anyway. Here's what I use at each point in the game:

Wind Crystal Setup:
Warrior
Thief
Red Mage
Monk

Fire Crystal Setup:
Knight
Geomancer
Thief/Scholar
Monk

Water Crystal Setup:
Knight/Dragoon
Geomancer/Evoker
Dark Knight
Dragoon

Final Setup:
Dragoon
Ninja
Sage
Black Belt