Already experimenting with exporting Booleaned In 6 with materials, importing into Carrara. Next will be into AC3d, modify in AC3D, export, import to B6, push the envelope more with booleans......Whoo Hoo

I've already open a half dozen older render files, applying hdri & just checking differences.
Render times increased but impressive.

Thanks AS, These look great!

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Ockham's razor- It's that simple