http://www.gamesas.com/topic/1507829-destiny-thread-6/
Apparently the story in Destiny was originally going to have a lot more content and depth to it.
http://www.reddit.com/r/DestinyTheGame/comments/2hqmkb/how_destinys_content_completely_changed_over_the/
http://www.forbes.com/sites/insertcoin/2014/09/29/destinys-lost-story-reveals-a-very-different-game-prior-to-launch/
This is kind of depressing but I am still having fun despite the lack of a coherent story. The game would probably have been phenomenal if Bungie had kept to their original vision.
On another note, I snagged http://destiny.wikia.com/wiki/Red_Death from a Legendary engram last week. I love it.