@Dzlan: There's no such thing as a reactive healer. Healing in it's nature is reactive, the only exception being shielding.
Labeling WHM as a "reactive" healer is basically saying it functions as a standard healer.
Same with people calling WHM a "pure" healer. It's just a fancy way of saying that WHM offers nothing else but healing. There's no difference between the way I heal and the way a AST heals. It's a silly buzzword that needs to stop.