I did everything the exact wrong way! I designed, built and wired like a total noob. I took up all of the first round of track and switches to lay new track and switches. If I could go back and do it all different, I would. I still have to wire up all the switches, but after 13.5 months of buying, building, laying, tearing out, relaying, wiring and what have you, I RAN A TRAIN!!!!