a 'two opening' bag is great

[bwana]

I use a domke fx5c

http://www.tiffen.com/displayproduct.html?tablename=domke&itemnum=700-53D

and enjoy the fact that i can have the camera bodies accessed through the top opening and the lenses through the bottom opening. I have configured it to be a 'two story' bag with separate entrances. In the top i can fit an E-M1 with the 35-100, and next to it a fuji x100.
In the level below there are three openings for any lenses you care to add.

I would like a similar setup for a larger dslr- does anyone know of a larger version of the fx5c by any manufacturer?