There is only one "server", albeit many servers that will house the one shard, the game dynamicly moves players between "lobbies" of players in the same situation. Graphical fidelity of the PC is a feature that developers can blow their entire budget on, Bungie is smart enough to set boundaries on things so that taking down the badguys is as entertaining with narrative and gameplay [b]as well as[/b] graphics. By realeasing on platforms that will be technicly identical years after Bungie realeases Destiny, they don't have to relearn how to make graphics logrithmicly better with each passing year, allowing more time and money to be put into Occulus Rift is just another way to experience graphics, you are a fool if you think that it will change anything in games, and a bigger fool if you think it will take off by offering support for the same old games. Oh, and Marathon was made for the Mac, a platform that changes little from unit to unit, similar to a console.