We want VRayHair3Mtl to be able to specify viewport colors individually.

[flat]

In VRayHair3Mtl, the main color generally visible in rendering is the Transmission color.
For this reason, if Diffuse is set to black, it is very difficult to see in the Maya viewport.

We want VRayHair3Mtl/VRayNextHair to be able to specify viewport colors individually.

PS: Can you use ViewPortIPR? Of course I know. This is a feature request in the Maya viewport.

[yolov]

I'll make a note to see how we can improve it in the future. Thanks for the report.