I could understand vault's drop rate as if you got one item, that was it. You had it. Over here, it's a different story. You get a item, then it needs to be high light, then it needs to have good rolls. (Eg. I would very happily take the pulse rifle with firefly instead of a pulse rifle with danger close). To me, it feels like Bungie took one step forward with the drops and 3 steps backwards.