NicoR44 wrote:Keep it simple I say

I think physical sky works great for any Clay Render
Indeed NikoR, I think that's why this challenge didn't drive much attention... Physical sky and a ground plane already makes a great clay render... NO materials needed..
Since the clay render is a test render. If you don't need to do anything and it already works. The problem never existed.
And the simplest it gets the faster the render is so adding more to the "clay" render will simply add more unecessary dellays... Since this is suposed to be a test render.. adding materials and background to a test render makes no sense.