Recreate complex lighting with standard direct lights

Hey there,

I regularily run into the situation, where I need to match a complex lighting setup (several Vraylights, dome light) with simple standard lights in position, color and intensity.

Common scenarios for this are:

1. Rendering PhoenixFD particle shader. Rendertimes go down from 8hours per frame with original light down to 4 mins with dedicated direct lights.
2. Rendering hair&fur with buffer method (ok, this one might be deprecated, I think last time I rendered hair&fur was 8 years ago...;)

There are several scripts out there, that can match Vray sun with an hdri sun, maybe one of them could be modified to include several light sources in an HDRI, or add an ambient light or other Lights...