Hmmm, I vote Olive Drab since it is the closest thing to flat khaki. I would love to see a VX in flat, desert tan. Paint the cladding and all the plastic flat black and the rest flat desert khaki. But olive drab would look just as cool. I was actually just at the Ace Hardware in Lemmon Valley and they have flat, camo spray paint colors! Trust me, the thought crossed my mind. But I love my stealthy black wasteland VX.
And Clint, not that you want to sell, but I would say that if you paint, you had better be 100% ready to keep your VX for a long time. This is a heavily personalized mod, that will make resale value plummit. Just something to think about. Other than that, go for it! Just get ready for me to call upon you to take part in some upcoming movie projects I have in mind...I would love to have a fleet of wasteland VXes for a certain scene....oh yeah.
Bart