By sheer coincidence, I just got my new-to-me Pennsy GG-1 running (I had to completely rebuild my test layout with O-42 track to accommodate it -- the combination of O-27 track, minimal clearance, and the GG-1's weight meant it wouldn't successfully run on *any* of the five loops I already had set up!). However, I still have a conundrum:
Is *this* the front end?:
Or, is *this* the front end?:
Inquiring minds want to know . . . 
[Apologies for the state of the layout -- I literally stripped the old test layout down to the OSB to make room for the new track oval, and haven't had time to add back anything! 
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