I don't know anything about Arduino's prop... where is it? I find his site confusing. I download his stuff and it turns out to be .obj files with portions of the map pulled out and blown up making it hard to match. If he had a prop I would love to see it. I do have a problem with detail. I use 3000x3000 V2 maps then render 800 pixel tall images and obliterate them with "oil" in Painter. Dumb I guess.