I've created a couple of versions while trying to get to an olive drab look. Both look cool, but I just don't know how to get the glossy paint to look dull - I really want to see an "olive drab" version; I just don't know how to do it.
I tried to attach my PDN file, but the message board would not accept something over 2 MB. Instead, I zipped it up with a couple of example outputs and posted it on a Google Site here:
Maybe someone can do some fancy foot work on this and have something churned out really fast so I can easily see what different colors would look like.