Hi Nick, I just wanted to chime in, Fantastic Model Railroad, Fantastic Layout and Scenery, and Yes, Fantastic Lionel Huffin and Puffin and Whistle Blowin, M1A Pennsylvania Coal Train....I love the Chugging Sounds, Whistle Smoke effect, and Wow, the Real Smoke Unit really looks Full of Smoke...(SMOKES LIKE A DRAGSTER)..Lionel has really hit a home run with this set....Thanks for giving us two really super videos to watch...We appreciate your contributions to Our Great Hobby, Model Railroading...Leapin Larry.