Sorry but that's not proof, 2 years before a game is released and you expect zero changes? Maybe that scene was out of place? Maybe didn't fit in with the story? Oh sorry no bungie you can't change anything in the game! Seriously e3 trailers are just a basic representation of what you're getting, not the finished product. Just like buying s car from the dealers except the model you saw advertised last year was $25k with all the optional extras. Yet when you go to the dealers the options to get it there make it $35k...people are happy with that...it's the way advertising works.