I will be going to Cairo and plan to take the Aeronaut plus one other bag. The Co-pilot would be enough except I want to take an SLR and a pocket camera along with an iPad. I am leaning towards the Synapse. The Synapse has no padding for my camera but if I place my raincoat at the bottom I think that would give it some padding. Another option would be the Zephyr which does have padding. I don't really feel I need a traditional camera bag. Any thoughts?