I base my choices far more on whether I like the game rather who manufactured it, and tend to prefer WPC and System 11 machines. I have mostly Bally/Williams/Midway games with a few Sterns and a Spooky thrown in. Over time I will probably pick up one or two JJPs, a CPB if BBB ever gets reproduced, and who knows if we will ever see a production Deep Root Pinball. I would also like to get an Aliens (HPB) at some point.