Truth be told Bob, I looked at Luxus ever so briefly and can honestly say that I'm sticking with Reality as it still has the most faithful translations of Studio to Lux materials. From what I've seen with Luxus, it has Lux's lights and Studio's shaders in terms of looks and appearance. Not all that impressive IMO. I've really grown comfortable with Paolo's UI that working with Lux inside of Studio would be that much more annoying. 

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