My votes

Currently the Vray Material lacks for displacement options, it would be helpful to have proper units, shift values and keep continuity. The modifier has these options but having them directly in the material would be more practical in some situati...

Ability to use VrayDecal as a scatter element with ChaosScatter, and or ForestPack and RailClone. (like CoronaDecal works with ChaosScatter). We could have finally a way to texture bomb about anything on anything.

Adding Gaussian Splat support for instanced model objects. This way it would be possible to scatter multiple Gaussian Splats over an terrain.

Is there a possibility to add some kind of maps in order to change the look of the clouds? or maybe some kind of distortion parameters?

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

Ivy generator like C4D has in its Maxon One subsciption for Red Shift. Could be part of scatter.

The blurry reflections and refractions in the material editor (both compact and Slate) can be very noisy, especially when viewing an enlarged shader ball. The increased noise makes it difficult to evaluate small noise bumps and overall shader qual...

Time to support video formats in VRayBitmap in 3ds Max Hi dear devs, it has been decades since we have been using IFL to import image sequences, or uncompressed huge avi files into 3ds Max and use as textures. Things have been changed so much in t...

Currently, these nodes don't seem supported on GPU but are for CPU. I made a post about this on the forum a little bit ago and haven't found a solution since. https://forums.chaos.com/forum/v-ray-for-3ds-max-forums/v-ray-for-3ds-max-general/121775...

When scattering high resolution proxies its often the case that in order to use those objects to drive other scatters we need to use a distance map to generate a map for scatters. This is extremely inefficient because of the way the distance map w...