Wow, quite a burst of progress here over the weekend!
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Yeah, about that... I found that thread again, and indeed it did get to 150 exactly. BUT, they tried it again and got to 234 (although that did include one guy doing tons of numbers in one post, with nothing but trains, so I guess that's kinda cheating).
Now that we've gotten past 150, let's see if we make it past 234 next......