I think they should differentiate betwwen different types of content. We bought Earth, Earth's moon, Venus, the reef and Mars, so everything that is added to these maps should be for free - I would even accept to lose my collectors edition's season passes worth for that. We bought the crucible as it is now with all it's maps and game-modes. New maps that are placed on the planets we already bought yhould also be free no matter what. New game-modes for crucible on the other hand should come as paid DLC and map-packs with maps on new planets should come as paid DLC as well. Same is for new planets in general. Unlocking new planets should come at a cost. I think this is a fine system that would benefit both sides. It would garantee us as players that they will come up with real new stuff frequently and also would give us the choise which content we are willing to pay for. And for bungie it would be a chance to make a lot of money. Think of the opportunity for them. If they make a really compelling story that takes the players around the solar system I bet most will invest in unlocking the next chapters. Maybe for example the fallen story arc would take you to europe and it is a really good story... wouldn't you unlock it? And the vex on the other hand. They could lead you to mercury. And so on. I really hope they come up with something like that. And they could implement a 3- and/or 6-player-coop-hordemode with objection-waves like in mass effect 3 with it's own unlockables for each planet. All in all Destiny could become a serious cash cow if they are not to greedy now and willing to admit some mistakes to both us and to themselves. If they do they could make this IP one of the must have titles ever.