I don't mind the occasional duplicate item (as long as it's not exotics you already own and wasted days trying to grind to get something else), but if I complete a difficult challenge on my own and don't get the reward promised upon completion Nuh-uh, reset that back to before I started and give me my time back. Not only do I get duplicates of the same boots over and over but you don't reward me for completing challenges now? What's going on?