Why the -blam!- are you mentioning perks lol, it's about the infinite ammo you dunce, which is op to -blam!- and it's about time bungie killed it. At the end of the day the only people whining about this are the ones who are terrible at the game and want it to be easy, that's literally the only reason a nerf like this would annoy you, so all I can say is: get good.