Hi, Thanks. Amping up the GI +raybounces does help but does not solve it completely. I will try different tessellation qualities soon and let you know the test results, once I have the time since this is a 1+Gb Keyshot file. For now I solved by, for each camera setup, creating a custom HDRI map with the highlights where I want them, and use emissive lights only at a low intensity setting to generate reflections in windows/metal parts. I am also creating invisible planes with gradient labels on them for specific reflections. Once the animation is done I will post a link online.