IES lights are absolutely indispensable…
Re: IES…
I agree with you,would be much more accurate,than estimating with huge number we have now.
Please implement it,it is not a wish it is a necessity.
Renee
Re: IES…
I know you know,does not hurt to remind you 
Renee
Re: IES…
There are IES lights in the V-Ray SDK now. So they will make an appearance in the future, its too late for this current release, but they will be here soon enough 