I personally wish that any rendered marketing image from VW included a how-to post in a forum designated for this specific purpose. Bits and pieces are sometimes shared but they are all over the forums and not easily tracked down. If the marketing image is being created in VW (or using a workflow that includes VW) why not share the how to? It would make for a great resource and it would also help users to understand if/when post processing is needed. Think of it as a Greyscale Gorilla tutorial (