So I'm having much more difficult time carrying my camera bag in full gear with my aching back. So i'm now considering a rolling case or rolling backpack.
It needs to fit the following
(2) Canon bodies with grip (full frame and crop)
(3) 580EX flashes
Canon 70-200 f2.8 IS
Canon 24-70 f2.8
Canon 85mm f1.8
Canon 50mm f1.8
Tamron 17-50 f2.8
potential for 1 or 2 more lenses (any recommendations once the funds come in. thinking 24-105 for walkaround or 135L)
Pixel flash battery pack
20+ AA batteries and charger
several camera batteries and chargers
several CF cards
and other misc items
I currently have all this in a Lowepro CompuTrekker Plus but its a bit heavy when I also have a laptop inside and tripod attached to it. I've knocked out quite few people swinging the bag on to my shoulders.
Any help is appreciated

