For last 16 years the only O gauge trains I have bought were from MTH with the exception of a early RMT BEEP.
I never owned any K-Line and the only Lionel I have is postwar. I have been running a lot of conventional trains on my
layout lately and when Polks announced it was closing a few weeks ago and the fate of RMT was uncertain I made it a point
to take some of my York money and buy some of these trains.
I'm very happy with the quality of the items I bought and the graphics are quite nice.
I also am really impressed with the way the freight cars roll ! (they remind me of Hot Wheels)
The GG1 and matching caboose are also excellent runners !
Here are 2 videos I made of the initial run on my layout ....
http://www.youtube.com/watch?v=KjOExfK2C8g
http://www.youtube.com/watch?v=UhKh4PSfEHc