We have 7 active priests in our raiding guild - 2 shadow and 5 holy. Compare that to 5 palas. 2 prot and 3 holy. 4 druids. 2 healing ones. 5 shamans. 2 healing ones. We have killed Illidan. In fact we did so without one single healing shaman first kill. And you are crying about what exaclty ?
You beeing not viable enough or because Paladins are now pointing out that after 4 consecutive patches of nerfs while others are beeing buffed - it might actually be time to rethink and see whats going on in high end raiding ? Guess not.