I've always been a big Case Logic fan. I've just always preferred their features, build quality and look. I've bought numerous CL case & bags over the years for that reason.
This bag perfectly (and conveniently) holds;
(2) camera bodies, Panasonic G5, Olympus E-PL5
Four lenses, including a 300mm zoom. Two of the lenses were usually attached to the camera bodies at any given time.
Two chargers & cables
External flash & electronic viewfinder
Misc equipment (SD cards, LED light, mini tripod, etc)
Kindle Fire HD
There's also a side strap to carry a full-sized tripod and a weather proof cover that stores in it's own pouch.
The interior compartments are highly configurable using velcro tabs.
I just returned from a week long trip and the bag performed perfectly. It held the equipment firmly, was relatively small and easy to handle (important in close quarters, like a baseball game), good looking but generic enough not to draw attention.