No - I know nothing about Santa Fe specific. My concerns as a scale modeler are size and contour - the nose and windshield are important to me, and I change the number boards to suit me before the plastic goes into the investment.
Quite a few of my train buddies do not care one whit about shape, dimension, etc., so long as the handrails go in the correct places and the headlight is the right shape. That is up to them - not my plan.
