I picked up two of the just released MTH Amtrak Genesis engines from my dealer this afternoon. One is 20-21188-1 - Amtrak Wave paint #84 and the other is 20-21192-1 in the Amtrak Phase IV Heritage paint #184. The station stop feature on the #84 (Wave) is Train #421, The Texas Eagle - Chicago to Dallas. The station stop feature on the #184 (Phase IV) is Train #370, Pere Marquette - Chicago to Grand Rapids.
The engines look nice and run nice. The only real "small" problem I ran into - when you try to install the snow plows, the screws that came with it are too big to fit in the mounting holes, so off to my "herd" of small screws and the plows were mounted.