My ideas

Please add Energy Conservation on Refractive materials.

More than those 3 automatic previewing options possible (Face Skipping, Refined Clustering, Vertex Clustering ). being able to create one's own simple preview (for furniture, any objects... event buildings)

such as any cosmos proxy asset.

Corona had released a Fabric Material in Corona 14, its really neat and it will be very helpful to have it in V-Ray too. Please consider to integrate in next update.

Pursuing of ability to choose the best workflow for different heavy tasks and situations of our Workflow. I would strongly recommend giving us the ability to change the output of 32-bit EXR like Single-Layerd EXR with different compression - espec...

A dedicated Tiles generator like Bercon Tiles/Corona Tiles but built for V-Ray, Compatibility with BerconGradient or dedicated gradient map to create more complex tiles

Pretty sure you can do much better work than MAX and Corona.Features from MAX Color Correction + LUT and Curves from Corona Color Correct + Correction per Color channels

Faster release of RAM after rendering intensive things (displacement, scatterers,...). I have the impression that when a render is cancelled or completed, Corona releases 3ds max a lot faster than V-Ray. There have been numerous threads about the ...

It seems to me that options RE as a render element is a relic from past, why its not part of the V-ray tab in render settings? There are already other format related options so why not all of them.

New type for the V-Ray Light - Cylindrical. Fast and easy way of creating a new form of render-friendly lights.