I have an older version of the B&R for about 5 years and use it almost daily. It can slip over a carryon handle, the straps detach (so I can carry it like a briefcase), and the pouch for the laptop is quite generous. Despite all this, the profile is sleek and unobtrusive. I really like Briggs and Riley for quality and dependability.

I have to say the four models shown above are a bit... boring style-wise.