The reality of the matter is that the HUNH plays into the offenses hands so much that its gonna be hard to figure something out consistently. I mean the rules already are slanting toward offenses, the referee's hurry everything up on the field for the offense. The offense dictates everything, Alabama wants to read a formation and figure out the best defense for that formation. They cant do that if the offense gets to the line quickly and snaps it immediately. I think that in itself is a bit on the edge rules wise, there is no way everyone is set when they snap the ball the times they sprint to the line and immediately snap the ball. Throw in things like offensive linemen blatantly running down the field during Auburn (and other offenses similar) option passes and no flags are thrown. Things just seem to be slanting more and more towards offenses.
I have no doubt at some point someone will figure something out to at least slow it down and I would bet that person will be Nicholas Saban, but until then implementing some form of a package to utilize those types of advantages could be helpful. Though the best defense for those offenses will ALWAYS be a slow, methodical, pounding defense. The problem there, though, is if you need to score quickly late you're not really built for it or built for a comeback.