Just got a sweet RFM and POTC and was bothered by the back box glare...both use florescent lights. For PB2K, it's really bad, since the backbox is in the middle of the PF. Since PB2K tends to be on the darker side, it further adds to the woes. Lastly, I prefer playing in the dark, which also worsens the glare.
Since the pins are typically only on when I'm playing them, I simply removed the lights entirely and could not believe how much it improved the visibility/beauty of the play field.
I know removing the lights entirely is a bit radical, so one way to get the best of both worlds is to implement a software switch to basically "shut off marquee lights during play". This "opt in" switch would likely be used exclusively by home players/collectors, since I realize arcades would always want the marquee lit. Behavior is simple...the florescent light would go out upon hitting "start" and would go on when the game ends. No more BB glare
Since this switch would require a software change, I planted the seed with George Gomez, who is considering it.