I don't see any point in carrying a gun that damages shields over a gun that melts shields and health. I also agree that energy guns are insanely strong but only close range and even then only if you don't expect them. Even as Gibraltar I can slide away from someone using a turbo charged devotion if I know he has one so the only issue seems to be from people who were ambushed by them. What changes do people want to make to a gun thats slow to fire, inaccurate at a distance, and burns through ammo?
Honestly we'd only be changing the situation from being melted by the havoc to being one shot by a peacekeeper or melted by the r-99 so whats the point? If a change is necessary I start with making the reloads longer to punish those that spray (myself included).