Activision hacked the game in half, bungie had no say in the matter. Activision is the publisher, they chose to not pay the old writer royalties, in turn they cut all content that was tied to his name and changed the game enough so he couldn't sue for a cut in profits. That is why the game changed as much as it has. this isn't some hidden fact, get your shit together man. I followed destiny from the day it was spoiled, they said multiple times it was a new style of game and that it would develope over time.