Side note,
I actually like the new Stern Pinball backlighting approach. It is effective and cool how it can be auto set to dim during game play.
I guess GCG could have code for BG GI dimming no matter what hardware they choose to incorporate
Thinking about it more carefully now my preference would be old school as what about flashers ? I really like back box flashers that fire up during certain modes, TAF and FT are great examples.