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I have tried almost everything, and am very demanding... one of the best option, although not a dedicated camera pack is customizable packs from Max Expedition. This is a company I use and love. It's THE BEST ENGINEERED GEAR by far for adventure filmmakers. The best thing is that they are modular, so you can added pouches etc... Their padded bottle holders are perfect for telephotos and easy to access. I use a small Falcon II pack for my computer, day clothes, food etc, and small gear slinger for lenses or a lens + 5d camera with a 16-35 and another lens. When my scarlet comes later today, I'll see if it fits.
I love organization, and this gear is incredible for that. They have lots of little pockets that work well for camera gear. They also make small organizers that fit into the pockets etc which are great for cables, and small items like AA's, lens kits etc...
Colossus Gear slinger - This is AWSOME for anyone who needs quick access either to a camera or lenses . I Can fit two canon zooms in it like the 24-70 and 70-200, Batteries, a small light panel, filters etc. It's what I call my battle bag.
On my back I have a falcon II with two bottle holders attached for zoom lenses. Also a another pouch for filters etc.
http://www.maxpedition.com/store/pc/...ACK-12p110.htm
http://www.maxpedition.com/store/pc/...&idproduct=379
Something similar to a camera bag which may fit a full scarlet/epic with a mattebox is.
http://www.maxpedition.com/store/pc/...Bag-13p992.htm
