Cool little lokey Junior. The train is very nice. I had wondered if you powered the single driver so thanks for the underfloor view of the tender. This loco reminds me of the very old Kemtron C&NW "Pioneer" 4-2-0 with tender. The tender had a 4 wheel drive Lindsey motor and pushed the tiny loco. Matter of fact, PSC still shows parts for building the "Pioneer" in their HO catalog.
I can't wait to see the module you are building for Luna and train.
____________________ It doesn't matter if you win or lose, its' how you rig the game.
The loco is very nice and showing what you went through and how this loco evolved I found very interesting All to often we are presented with a finished photo and have no clue as to how it all went together Thanks for showing this Happy Railroading Paul