Here is my updated enmity combination
Since I am overgeared and I tank as a white mage (and in raids am protected by a PLD's Cover)

New Aggro Combo for 2 Tanks + WHM + NIN

1) PLD fights using Tank Stance and Generates as much aggro as possible.
2) WHM uses Asylum and all party members get in.
3) NIN uses Shadewalker on WHM and continues to DPS boss

4a) WHM uses PoM + Thin Air + Largesse followed by 5 - 6 Cure IIIs + Swiftcasted Medica II + Planery making sure all eight members are hit.
4b) During this time PLD uses Cover on WHM to redirect damage to self especially tank busters.

Tanks now regain control
5) Main Tank Shirks the White Mage and then uses Provoke
6) Off Tank uses Provoke and then Shirks the Main Tank

7) White Mage uses Lucid Dreaming to cut Enmity in Half

Enjoy the Super Aggro Lead