Still poking around with my Blitz cabinet (ok I'm playing games and tinkering with the software) and some of the work you guys do has inspired me.
One of the things I'm considering is to install a small "rear view camera" LCD below the main LCD since there is room and it could display the current control set for the game being played. What do you think? Not as cool as a changing marquee but would be a nice way to show all the button designations per game.