I'm seriously thinking of buying a knomo messenger carrying bag for my new 15" MBP. I have a nice looking BooQ messenger bag right now but it just doesn't have enough protection for the laptop. In fact while I was traveling a couple of months ago my luggage slipped from my hands that I was rolling behind me and the computer was on top of it, it fell and my computer got a big dent underneath the cd drive. Do Knomo bags have enough protection inside to protect the laptop? Any other nice looking messenger bags out there?