I have to agree with Simulacra on this one. I like seeing the cooldowns on each tanking option. Most of the time they are not on cooldown when I want them to be. I have something like this:

1: /startattack macro with an alt mod to throw Avenger's Shield
2: Seal of choice (Corruption or Righteousness) with an alt mod to throw Hammer of Wrath
3: Hammer of the Righteous and also casts Avenging Wrath
4: Holy Shield also pops trinkets
5: Consecration
6: Judge Wisdom/Light

So 3-5 is my main tank rotation, then my mages can do something like:

3: Scorch with Combustion, mod to frost or arcane
4: Fireball with trinkets, mod to frost or arcane
5: Fire blast, mod to frost or arcane

If I run into a fire resist/immune mob/boss, then I use the same rotation but hit my mod key for the mages to auto-switch to an arcane/frost rotation.