I don't know what the deal is. Like you said, you haven't been boned for Raid gear so I'll say we're even. Maybe that's the trade-off cause I have sooo many weapons it's frustrating. Some have been rewards, some bought from Xur, and some bounties. Every Bounty has been done, some twice. Yesterday I had 1 blue engram turn into the LDR 5001 new sniper, then I got a No Land Beyond exotic sniper as a PvP reward, then I got a Crucible Commendation package that had a shart and Legendary chest piece for my Hunter. Now here's my guess, the more Grimoire cards you have unlocked (via kills/activites/finding Dead Ghosts), the higher chance of getting bounties and weapon drops. Don't know if it rings true but I know that I've been trying to find the Dead Ghosts since launch and had a high amount for a while till I finally gave up and looked up the youtube video to find the rest. There are a lot! The Dead Ghosts unlock interesting Grimoire Cards that tell the stories of the weapons (as I'm sure you know). Maybe once you unlock the story you unlock the ability to have the weapon. On another note, Bad Juju is a lot better than it was, especially when you get the high stability sight and send it perk. Super Good advice is just great for laying down non-stop cover fire since non of the missed shots get taken from your mag.

I've received 4: - thorn - pocket infinity - invective - super good advice (working on it now) Thorn is the only one I use often and will be the first exotic I upgrade.