Well, I voted yes. But that comes with a caveat. What made DoD great? It was the story, the story, the story. So, to make a sequel, there first MUST be a great story. In fact, all the best movie sequels (and yes, there have been precious few) have had better stories than the original. So, work out the story first, and if it's not at least as good as the first one, then don't make the game.