Well stated military maneuver, of course, we are not privy to all the military tactics the IDF has on the table. A six (6) hour war would certainly put a dent in much of the terrorist in Gaza and the United States of America before they could act in response or retaliate around the world.
Plus, you mess with their usual strategy by building up to the North, as if that will be the direction of attack. They’ll have thin defenses in their flanks, and then it’ll be like squishing a bug. Who was Olmert’s MD that he missed such an obvious idea.