CoD is a very different game all and all. Destiny functions as an interconnected MMORPG as a first person shooter. You need to think of Destiny more like World of Warcraft or Final Fantasy 14 and less like Borderlands or Call of Duty. In the version of Destiny your imagining we would be able to download a PVP pack. The problem come with the fact that sub classes, exotics, and piles of other player power used in the Crucible are all tied to PVE content. This means either Bungie would need to farther chop up the matchmaking pools or the PVP players would need alternative means to unlock ALL of that stuff. This would require a massive restructuring to Destiny. So much so that it wouldn't really be the same game. If games like Destiny provide alternative means or short cuts to accessing player power or end game loot then player will take those short cuts. All of the sudden all that cool story a bunch of devs worked on is simply ignored by the masses. I think what Destiny would truly benefit from is simply an opening of the content vault. A group of people at bungie have made a very cool narrative the highlights of which are there NPCs both pro and antagonist. Having so many of those narrative stories unavailable to players really dose a massive dis-service to the game. It is also the reason Sony management has commented that Bungie is not very economical developer. They frequently spend time and resources making content that they remove a year later. Take the hall of heros. A team at bungie had to model, render and texture that whole hub. In about 2 months that will be removed from the game completely. The team over at Bungie needs to start thinking more economically about there content development if they want to continue to run a live service. Right now the games full price point to unlock everything is an excess of 300$. That is ridiculous. How do you expect to draw in new players if they need to pass a 300$ pay wall to get everything they need (subclasses and exotics) to partake in the end game. Bungie has spoken about wanting to have fire team power levels for accessibility and inclusion but they won't rip down there biggest factor which alienates newer players. I don't think anyone should need to pay over 150$ to access all of Destiny's end game content (annual pass included) All legacy expansions and content should be folded in to the most current expansion purchases that way people can take a break or start playing at an affordable price. This would ensure the long term health of player population. On top of that old seasonal story content shouldn't be removed. It is important to the larger story so it should remain in the game even if you remove the battle pass when that season ends. Bungie needs to think of the long term health of there community if they want to continue to hold there place as one of the more popular and well known live services.