My work with Causam3D includes beta testing the assets we develop. I have a whole procedure worked out to test various aspects of a new product...many of the tests are the result of missing errors in the past that come from unexpected sources.

In the end the best way to test a product is to make a real render.
I made this render (actually a lower resolution version) when I got creative and changed the materials with a merchant resource material preset to what you see
Causam liked it so much he added it to the materials in the asset