Ended up getting my model of the PRR heritage unit yesterday. Outside of the front door being on the wrong side, the only issue that I could see is the keystone in the rear of the engine having its graphics interfered with some of the molding. Engine seems to run as well as the other MTH diesels, Some pictures:
For a couple bonus pictures, here's one of the original on Horseshoe Curve:
And here's one (work in progress) of the currently released MTH units assembled, with some camera arguing taking place...