Still working on workflow. It seems that Blender's OBJ implementation doesn't support object group as vector goups, which makes it a nightmare to join or recognize body part from obj import.

mo·nop·o·ly  [muh-nop-uh-lee]
noun, plural mo·nop·o·lies.
1. exclusive control of a commodity or service in a particular market,
or a control that makes possible the manipulation of prices