People whine about having supers that need to be nerfed *cough cough* *Hunters* because they can't handle it in pvp. But nerfing everything is a issue in pve also. Imagine seeing the Titans hammer being nerfed like crazy and then comes the raid when a Titan tries to make orbs but can't make enough to please everyone. Bungie would make it where you can only throw 3 hammers and decreases the melting point by half. Or when a hunter loses 3/4th making orbs in a raid and it can only make 4 orbs MAX. People will start making specific subclasses only can join. Finally imagine a warlock will lose his super time by 2/3 and lost his jumping ability. Imagine every super being worthless in a raid.