"It's kind of rare for me to play with any set after it's built. I generally admire it for a while, take it apart (space concerns), and come back to it later to start over. This was a lot of fun to actually play with after it was complete.
One question... Is mine the only one that pulls to the right? Even after re-calibrating the steering, it routinely pulls. Thinking it has something to do with the differential (?) at the rear axle..."