Working with and configuring the deployments required a lot of work. While it's not perfect, I have sectioned off the areas needed in the main compartment to protect my two Nikon DSLRs (with lenses attached), a zoom lens, and an external Nikon flash. I positioned one of the DSLRs so that I could take advantage of the bag's quick side access. and depending on the shooting situation, I can swap this position with the other camera. All other accessories fit into the top pocket, which is actually created by separating it from the main compartment when setting up the Velcro dividers.

As for the rest of the bag, there are pockets for memory cards on the quick access flap and there is also an open exterior pocket. The top flap is secured by two hooks. I would have preferred it if they had been buckles, but that's not a big problem. This flap must be opened to access the two zippered compartments. The adjustable shoulder straps are comfortable, making the backpack easy to carry... even over one shoulder (which I usually do). The zippers are also robust and smooth.

Overall, a good looking camera backpack with plenty of space for safely transporting two cameras and accessories.