Welcome. While some of the threads are older, the formulas are usually updated based on availability of the ingredients. If you read the Silver Fire V2 thread you'll see suggestions for high ambient light. MM who usually pipes in is, I believe, playing in Maui right now. He does log on and make replies, so I suspect he will get a response to you sooner or later as his playtime allows.
Home Theater Man Cave: Onkyo 7.1 Klipsch LaScala Mains, Shortened LaScala Klone Center, Klipsch Academy Surrounds and Rears; Panasonic AE8000, Panasonic BDP 460, 117" DIY Screen.
Garage Man Cave: LaScala Industrial Splits; Second hand Denon Amp