Well I got some things to say this. 1) Of course he is going to say that he is trying sell a game. 2) He also works on the game so his personnel connection to it may cause him to think bigger then it is. Now saying my point of views from playing in beta. Shooters are not usually very big to begin with. If all 4 zones are as big as Old Russia then that seems about right for a shooter. Then even after the story we'll have Nightfall missions that I am sure will be recycling some material to give it new value and new experiences to help you get better gear. I am not to concerned, I think Destiny will have enough to keep me occupied a little bit each day.