I'm really interested in Freight Baggage's Backpack...but I can't decide if I like the roll top or flap better. The roll top looks awesome, is completely waterproof, but I bet rolling/unrolling the thing all the time will become a huge pita. The flap kinda looks weird but it would be very easy to open and close, and while it's not as waterproof in torrential conditions as the rolltop, I'm assuming it still is for most rainy conditions.
Which backpack would you get? If you lived in San Francisco with no car and commuted with a lot of crap.
Flap
rolltop