+1 will buy again. But in all for realsies, I think this is a fantastic idea. Maybe they could think about it for the second or third DLC? Add it in, kinda like the extra bounties and stuff they're adding for TDB? If this becomes a real thing, I'd totally wait. Although, I think that it would make a bit more sense if these became raid weapons as apposed to drops, strikes or bounties. Sort of like a "I killed everyone and made it out alive" trophy. Another thing to think about is if they would have passive and damage upgrades. Or would they be received as is. And if upgrades are available, maybe the charge core you mentioned for the Vex weapons could be it or something like that maybe?