Pretty much every other shooter - with a few exceptions - on the market is 5 % PvE and 95 % PvP. If you'e not into PvP there's really nothing to stick around for in those other games. Now, the PvP in Destiny is complete and utter shit so I would assume that the vast majority of players here stuck around for PvE. Hence, I don't think the potential dip in population will last long. If Destiny dies it's because of Destiny. HoW hit my friendslist hard and people are already getting fed up with only having a raid as relevant content in TTK: