Destiny won't necessarily "die." It's a decent game that tries to improve. The problem is that the "improvement" sometimes equals more grind and honestly it hasn't really had any major competition. But, with all the new AAA games coming there's assuradly gonna be a loss in player base. Those who main PvP (I am more PvE myself) will most likely go to CoD or Halo. Especially with the holidays coming up. Starwars Battlefront will take a large variety of players, as in those who loved the other ones, those who like FPS, and just those who like Starwars. Finally, Fallout 4 is basically the PvE experience that Bungie promised except in a post apocalyptic world and has been a game we've waited -blam!-ING YEARS for. So yeah, Destiny is gonna be hurting but it assuradly won't "die"... not yet anyways.