So... now people are getting these, does anyone have advice on paint colours to use for PLA camo?
I am planning to go for something like this:

Base colour: Foundry Vivid Blue, light, with a dash of Foundry Rawhide, Light
Blue: Foundry Tomb Blue, Shade
Green: Foundry Storm Green, mid-tone
Sand: Foundry Base Sand, mid-tone
Followed by a wash of GW Agrax Earthshade to add shadow.
May not be strictly accurate but I have seen many variations of this scheme, and I am basing my project on a future conflict so I canbe a bit more imaginative, and most Important it will make the two sides more recognisable on the battlefield.