I'm thinking of buying a new backpack for my gear and have narrowed the search down to these two Tamracs: Adventure 9 Aero 80 Problem is, neither of these is available locally, so I'll either have to special order or buy blind over the internet. Not to mention that I won't be able to compare them side by side. Has anybody tried both? Either? I want to make sure that my Nikon D70s with 18-200 lens attached fits comfortably not a tight fit that makes it difficult to pull the camera from the bag. Can you let me know of pros and cons of these bags, especially if your camera/lens setup is similar to mine? Is the top compartment roomy and easily accessible? By reading the specs, it seems that the Aero 80 is way lighter and has roomier compartments, but it's smaller overall. How can this even be possible? Is the Adventure 9 much better padded? Thanks everybody for your help.