The grind. Economy of the game is terrible. Lack of content. I refuse to do iron banner. Last few months I even tried it was lag fest. Pvp is 98% hunters, 99.87% thorn, 97.31% shotgun. Pve there is nothing of interest to do. Once you have 3 32's there is nothing to keep one playing. The deal about vault space is a joke... oh xbox 360 doesnt have enough ram? Well xbox one has all same hardware except an extra processor and blue ray player. Pokemon games on the original gameboy had more storage space than destiny vaults. For the budget they had why is it so difficult for them to add content or events? Mobile freemium games have more content. HoW doesn't even perk my interest at this point.