Everyone is all freaked out. Look, bungie has tested this out. It might jot be perfect but they have had plenty of people play TTK and obviously they don't see this causing any problems for anyone so either they are doing away with level requirements for those tasks that ask you to be a certain level or they are simply flatlining everything to level 20, including missions, raids, and strikes on everything pre TTK? Who knows, just wait and see and remain calm. I can see it now, all over the news "Bungies Destiny caused the earliest onset of gray hair in teens since the first time the world was declared round"