I’m an incandescent man myself. Never really used LEDs in my games except in areas that need more “punch.” (One example are in backglass lamp effects, like the traffic light on Taxi, and the draw card matrix on Lights Camera Action).
I think games look best with incandescents, especially WPC games that can fade the GI.
Without the OCD board, LEDs are simply too harsh for me. Plus, I just stock a shit ton of #47s and #555s and I’m covered for every game that I acquire.
But that’s my own opinion. The best LEDs I’ve seen in games come from CGC’s titles. Whatever LED combinations they use is incredible. They look fantastic. If I could buy them and stick them in my own games, I would.