Remember what Bungie did? Before the game came out? Before the dark below came out? Before house of wolves came out? Why not before TTK also? It could turn out to be awesome but remember their job is to get as much money as they can. And they do that by honey dicking us into buying basically shit, then they dangle the newer stuff in front of us and we go buy that shit. Literally shit. It's the sales model they have used since the beginning. Least effort for biggest return.