Every company does this with every game that has DLC, do you actually think that they write all of the DLC after the game is launched? do you know how long it takes to create this kind of game and its DLC's? Bungie likely has both DLC's finished and has a team working on the content after that while another team makes changes to the already finished DLC before its release. This is no different of a process for any other franchise. We are getting screwed on content on every game and have been ever since they created DLC. But on the other hand they have to fund the continuing changes the servers and everything else that takes money to keep a game like this running. This is not a secret. It may be a revelation to some of you and I'm sorry your discovery of how these things are marketed is bothering you so much. It is what it is.