@sly
"To go and say all those things are from COD is pretty stupid."
That would be pretty stupid if I had said it. COD established the current industry leading model, the same model that Halo 4 is moving towards, and thats a fact. This is not completely dissimiliar to how Halo 2 established matchmaking. Of course, Halo 2's contribution and "trend" setting was a much bigger deal than COD's was, and much more innovative, since, as you pointed out, COD did not invent things like custom classes, but still, as COD copied Halo 2, so Halo 4 copies COD. I didn't say COD had invented Sprint, customizable classes, etc. Besides, if all games prior to COD had had the features which I am referring to, my statement "Halo 4 is becoming more like COD" would still be completely true beacuse COD has those features regardless of who "invented" them.
"Frankly, 343 is just adding realism to Halo."
What in the name of God's green earth do you mean by that? Realism? You mean like a game set 500 years in the future where they still use gas powered shot guns that wouldn't be out of place in WW2? Jeeps with open seat, exposed, back turrets? That kind of realism?