That's the same video that I linked to. It shows the battery swap taking place in just 1 min 15 sec. Maybe Better Place has improved their system since you last checked, re-designed it better, and got rid of time-consuming things like washing the underside of the vehicle (which can be done after the battery is swapped out), and a conveyor system (which can be replaced with chocks, or dropped entirely). All the things you think are necessary might not be needed at all. Do you own a Volt? If not, why not? How would the performance of the Leaf stack up against the Volt if it's battery capacity were increased until the two cars were the same price?