After much fiddling around with the plastic tracks, I have finally reached a point where they work as one might expect and can now consider adding the motor system. There were a few important lessons learned in this process that I thought I'd share. Most of this hasn't yet appeared in this forum as far as I can tell.
First thing to note is that while there were some tooling scars here and there, I did not notice anything odd about the the track dimensions and shape when I first rece