Personally for me, I couldn't give a damn if the game is 6 hours or so. If the game is great, then those 6 hours will be worth my time and money. Simple as that. I'd rather they put all their effort into creating a well crafted single player campaign with a seemingly lost art of great storytelling than half-assing some multiplayer mode or adding boring fluff and filler to artificially extend the length of the game. I'm glad they've looked outside the box and chose to create something a little different.
But man, threads about this game are all so damn similar. It seems like reason and logic go right out the window when it comes to discussing this game. I mean, now we have even shorter length numbers being pulled out of asses apparently. Man, the review thread is going to be ridiculous. I expect the game to get shit on heavily because of things like linearity, focus on story telling, no multiplayer, etc. and if this is what an Order thread is like about only the length... oh no. That won't be pretty.