Ubisoft Are well known for "jazzing up" videos they show of "gameplay". I just don't have faith in them that those vids are actual gameplay vids, representative of the actual in game visuals.
As pointed out, quite brilliantly I must say, with the reference to Red Steel. They showed "gameplay videos" of that which wasn't like the actual gameplay itself at all.
If this game doesn't have online co-op it will be a travesty!