Share 'Latitude 64 Pro Bag'

I just purchased a Latitude 64 pro bag in November 2010 after researching many different models. I choose the bag for it's unique design, large capacity, and price value.   I love the bag and it serves my needs well. The material and construction is very good. I am curious however why they made the bag so large in comparison to the disc diameter. There seems to be 3-4 inches of wasted space in th…