Footbutt:i just watched all of the Bungie PAX interview thing and i heard it slip that the campaign should be around 8-10 hours.
hey, i'll take all i can get!
I was so glad when I heard this. Before all I head was the campaign would only be 4-5 hours....Now I'm just glad it's 8-10 hours, just like halo 3's. Too bad I'm going to play my first playthrough on Legendary, I see no replayability honestly.
Read my FF! Human-Covenant War: Without The Great Schism. It's an FF based upon how the war would have ended up if there was no Great Schism. There are a lot of twists and there is a lot of action!