No one from Bungie seems to be able to clarify wether the final launch of Destiny will be more than 3 player co-op so I shall wait for the game to be released and read the reviews before buying this title. Three player co-op might be ok for some, but I have played tonnes of titles since Halo 2 with my same 3 friends and I do not think it is ok to exclude one of them like a leper whilst the rest of us play, we did this once with Call of Juarez: The Cartel - it sucked, never again. I'm hoping that the beta was restricted to 3 players for the missions purely so Bungie could test fireteam volumes and how it handled it, after all it seemed strange that fireteams could go upto 6, but it's hard to guage with resounding silence on this issue. As it stands, this is what I got from the Beta: Destiny, the massively multiplayer game, that's only 3 player co-op.