AFC West..Who's Best?

Well you gotta think that the raiders did the most offseason work especially picking up D.Mcfadden, Deanglo hall and such but the question there is who is going to be ready to step up at QB? the winner of this division will be the chargers because they have all the tools of a superbowl team then the broncos who are still building will be second the radiers third and the cheifs who lost equally as many players as they gained will come in last because their just trying to build towards 2009