There seem to be so many bag threads, its a bit difficult to wrap my head around it. I need a travel bag for my OM-D and the 14-150mm lens. I'll also likely buy a bright prime to complement that kit, most likely either the 25mm f/1.4 or the 45mm f/1.8. The bag would also need a separate pocket to fit an extra battery, extra SD cards, and importantly, two passports which I never part with. I'm going to some 3rd world countries, and it would be a bonus if the bag didn't make me look like a prime target for a robbery. Something inconspicuous would be nice. Anybody got any ideas? Most of the bags discussed here seem pretty big. I'm just looking for a smaller shoulder bag.