It's pointless because there isn't a set amount of health between the classes, and the super wouldn't be that imperative to your team's success. We heal pretty fast already, and by the time you cast the super and begin healing, you originally could have healed in the same amour of time. However, if classes were actually based on their roles, (i.e Titans actually being strong, Warlocks actually recovering health, Hunters actually being fast,) better than the other classes, it could make a difference. ,