[Leica] how do you organize the lenses in your camera bag?

[kyle cassidy on the lug]

I’ve got a two-compartment messenger bag insert in a belstaff 550 (very much like this http://petapixel.com/assets/uploads/2010/10/messengerinsert.jpg <http://petapixel.com/assets/uploads/2010/10/messengerinsert.jpg>) , and typically I have four lenses with me, a 15 (plus finder), a 35, a 50 and a 135 and I find that when I’m working I can never seem to find the right lens quickly enough as they all end up in one pocket or outside the insert, or they’ve gotten underneath something. I’m envisioning some sort of tray that sits at the top of one side of the insert with three or four partitions in it — the messenger bag insert I think was designed for taller lenses — I can put an 80-200 and a 28-80 in there vertically no problem and not lose anything, but the leica lenses are very small. How are you all keeping your lenses sorted?

kyle