To be honest i only use 3 windlights, daylight, sunset and midnight.
Never care about the rest, i believe that there will be people who love to find the most ideal settings.
So when i downloaded the last version of Firestorm and just see the poor job of the 3 settings i use i had to go back to an older version.
Maybe in the future someone make the ideal EEP setting of those 3 windlights.
but for now its for me a crappy job they have done.