Here's my DP2M w/ grip-L-plate mounted to a simple pano setup using Nodal Ninja 5. After sighting in the nodal point using the target and arm on the NN I removed the vertical riser and use only the indexed pan part of the NN. (Point Lobos in the background.)
http://optechusa.com/hipster-pouch.html XL size is 6" x 4" x 2.5", holds camera, camera plate (should hold L bracketed camera), spare battery, spare card, lens hood. Closeup lens will fit in as well, if spare battery and cards moved to some other pocket, but as the closeup lens has its own small protective case, why bother? The Hoodman is dangling off the shoulder strap.