I normally get one exotic per week per character straight after reset, sometimes if i'm lucky i might get a milestone engram drop an exotic as well. I tried three of these out since friday on all three characters hoping they would improve my chances of getting some extra exotic engrams, and to my surprise got zero exotics drop, doing the same as the guy from reddit did in regards to activities. Every week something comes out that's wrong with Destiny 2. I am not surprised by this statement one bit, thought something wasn't quite right.