I present to you my take on the Tron Encom Backbox (aka 3.1). I commissioned Kim @ Kimball's Pinballs to build a modified version of his Encom 2.0 Backbox. I tweaked the colors, added blue to one ring of Flynn's disc and changed the sequencing to create a rising blue light tower. Kim built 90% of it and I finished it out once I got it into the backbox. I've sent the final specs to Kim so that he can build it for others if interested. He was great to work with!
Youtube links to video (it looks even better in person - hard to get the contrast right on an iPhone):