I'm also going to voice concern about Enscape not providing controls to manage material reflection properties. I had my principle reviewing a project I was working on where he mentioned his distaste of the chrome like appearance of the metals in the scene. As a designer I really appreciate the ease of producing quality images quickly with Enscape but its hard to explain to someone with little knowledge of the rendering software why I can't control something as simple as reflection properties. If I have to continue to use Vray for producing inhouse reviews it'll be difficult to warrant the use of Enscape in the office. Let me know if you have any other solutions / hacks for this.