Just printed some of these. Working on adding LED's to the eyes and replacing the Arnold head in the back. Arnold rules, wearing an RDS T2 shirts as I type this in fact, but that plastic toy looks cheep and covers up a fun part of the game. Also might 3D print some weapons and mount on the mid ramp. Wish there was a way to have them light up as they are collected in the game, but that's above my knowledge level and since they aren't lit on the play-field it's not a quick solder job.
I'll post photos when done. Let's keep this thread going. It's a great looking machine and I think we can do some great stuff. Did you see the LED ramp mod? So sick.