do you own/use a belt system for lens or accessories ?
No, I do not. Thanks for the suggestions everyone.
OK... the reason I ask is Lowe pro makes good bags and belt systems.
I use their "stealth reporter D550 AW & D300 AW" by no means is the D550AW "stealth" its quite big. but what these bags do have are Loops on the L&R sides of them which allow the belt system lens, body and accessory pouches to be attached. although they are external... it allows for overflow Items to be carried with the bag...
just a suggestion for flexibility... I use soft bags as per-job modular transport and hard cases for storage and ALL-IN jobs...
good luck... getting the right bag is a quite personal thing