Healers need a variety in both damage and healing.

We have 4 healers, there's no reason we can't have 4 unique healing styles and 4 unique damage styles. Arguing that "healers only heal" is what got us into the mess that ShB started and going in the opposite direction of "we should just do damage for 90% of the fight because that's what we're doing anyway" makes our presence replaceable by any DPS or tank that has healing attached to their kit.

Quite frankly, I do agree with getting rid of redundancies in the healing kit; why does WHM need 3 different versions of Cure II? Why does AST have 3 different AoE regens? There are definitely large parts of the kits that could be culled.