Hi Ronan, What a perfect file to warp and twist a render's performance. Super simple geometry with no surface complexity what so ever. Simplistic lighting scenario. Perfect set-up to turn Mantra's PBR defaults sideways but if you know a bit about how to approach such a scene, you can dial it in and get super reasonable render times out of Mantra. Just looking at your file, yeah you had the primary samples jacked which is what I find most everyone does when they first try to get clean PBR rende
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