First, I love TTK so far and IMO the new Three of Coin is a good idea. You play (everything but PvP) and get a chance for an new exotic. But the game is less and less enjoyable because of the massive amount of duplicates. Friday I bought about 65 coins. I played for more than 20 hours spending most of them in heroic strikes and a few patrol Taken events. I got 6 exotic Engrams which all turned into duplicates. I only own a few of the Y2 exotics and still I got 5 Hawkmoons, 4 Hereafters, etc. Am I the worst case scenario? Here is a list of all my dropped engrams: 7 primary engrams: 5x Hawkmoons, 2x TLW !!!! 5 secondary engrames: 4x Hereafters, 1x 4th Horseman 8 chest engrams: 4x Alpha Lupi (titan), 3x Alpha lupi (hunter), 1x Praxic Fire 2 glove engrams: 1x Impossible machines, 1x Immolation First (yeah) about 3 helm engrams: no duplicates (I don't remember which ones were Xured or dropped) 71% of my primary engrams turned into Hawkmoon. 80 % of my seconday engrams turned into Hereafter. 87.5% of my chest engrams turned into any form of Alpha Lupi. Overall 70% of my engrams turned into duplicates (not counting the first item)