Quoted from Rarehero:Go with Cool White on TRON LE. I normally use the Cointaker or Comet 2-LED style for GI - but I found that if you go too bright on Tron's GI, it washes out the ramp lights a bit...
I had the exact same experience with cointakers. I found that pinballbulbs.com frosted cool white were slightly dimmer and helped with this. Also I left a few out entirely. I also put a few warm white in the center of the back panel that lights up the rear of the playfield.
I like standard black rubber everywhere, but am running blue super bands on the flippers. At first i found them a bit bouncy, but I don't notice the difference any more.