It’s just another example of if it’s not broke then don’t fix it. Iron banner was fine in d1 and in my opinion much better than how it’s done in d2. Same with the factions and trials. But bungie wanted to innovate where no innovation was needed to now we have this mess of an iron banner that almost nobody I ask likes, factions which were so bad that bungie took them out of the game, and trials which was removed so it could be innovated some more since that worked so well last time bungie tried it.