I've always thought a 60's-70's muscle car theme would be great. Not only would you interest pin enthusiasts, but you would get gear-heads as well. You could even make it Mopar vs. Chevy vs. Ford type competition. Fill the cabinet with scale models and hot wheels. Have drag race and lap race challenges while building/modding cars. Wreck the competition, Woodward avenue/Route 66 artwork. Or how about a Price is Right? Game variations alone nearly endless. Would love a mini plinko game and a mountain climber ramp. SHOWCASE SHOWDOWN MULTI-BALL!!!! Spin the wheel!