The Santa Fe is a regular passenger train, and the best train sets Lego has made. If you want a freight train the BNSF is a great engine. I'm just waiting for some nice freight cars (not junior looking like the old ones) to go with the BNSF. I hope that Lego keeps the trains away from the bley bricks. If not anything else, the tracks have to stay the old color. It will look "Megablock" if Lego changes the color of the track. :/