No, you wouldn't be Ok if it increased by only 1 full percentage point. Here's why... If the normal drop rate is something like 4 out of 100 events gives an exotic. The 3oC raises that to 5. If you take an (made up) average of 7 minutes per event - that adds up to over 11 hours of game play. You need three 3oC to cover that, 75 legendary shards. 75 legendary shards and a shit ton of play to earn one extra exotic that's likely to be a duplicate. At that point you're better off saving your legendary shards to purchase the fated engram once a week from Xur. If that's the case what's the point of adding 3oC to the game? Now you know why people think these are a rip off and are disappointed in them.