I do see that these Gs aren't standard issue Kato items and are Kobo items, so my initial concerns are lessened considerably. The intakes do appear to be an etched add-on with decals applied. The American Railroads scheme appears to be accurate. But the Congressional scheme has numerous errors: the font is wrong on the railroad name and on the engine number are wrong; the color of the broadband stripe and number board teardrops is too orange; the shadow on the keystone should be maroon; the keystone appears to be too stout.