Howdy. What do you guys and gals think of the Overland Models and Tower 55 N Scale products? I am actually looking for locomotives. I would like to hear about their details, running speeds and general quality such as electric pickup and lifespan. They are pretty expensive, so I would like to hear what yall think of these before I spend a pretty penny(or many pretty pennies) on one of these models. Also, does anyone know when their GEVO series and their SD70ACe's are coming out? Thanks for the replies.