Cool John, I got one of these little movers in N scale also.
My firs switcher Geza.
Mine is an atlas very quiet and smooth runner. I sometimes use it in a consist to help pull some freight cars with my GP38-2's. I've been kinda looking for a YN3 scheme but they are rare and expensive. I hope Atlas will re-release these in the YN3 scheme.
This one Is brass and its expensive. I wanted a switcher, so I have to pay the piper.