Why the hell would I want to let go of my old weapons for new ones that are terrible in comparison perk and base stat-wise to my old ones? Any other game I've played like this, like Borderlands, the new weapons are better than your old ones and you want to upgrade. Not Bungie. Make crap new weapons and then nerf down the old ones to prevent anybody from using the older ones so they can extend their game out more while shoving people into the weakened new weapons. People are dumber than a post and can't even see that's what is happening.