Quoted from robin:

I loved that thread. Didn't read most of it until I got home but everyone at Expo was telling me about the existence of that thread. I think it was a great idea.
I only locked it because after I got back home, I felt that it was no longer relevant. Plus, I wanted it to end at the height of its success.
But I did send a note to Mr68 to re-do it next time I'm visiting Expo or some other USA pinball event.