Other features I'd like to see have to do with the straps and also organization.

The straps I'd like to be longer. I want the pack to sit lower to not only be more comfortable, but also aid in looking over the shoulder to check traffic. And to keep the back of my helmet from rubbing/hitting the top of the pack when I get into a more aggressive/aero position.

I'd like to see a couple of dedicated areas- one for bike related tools/flat kit/pump/CO2 inflator (kinda like Lezyne does on their rack and trunk Caddys) and another one for pens/phone/wallet/keys/mp3 player*.

*I don't listen to music while on the bike, but I do while on the bus.