Sunset Decapod compared to the small MTH Russian Decapod.
Sunset Pennsy Decapod Top shelf. Weaver M1a/b bottom.
Note the 4 axle trucks on the long haul tender. Flanged front and 4th drivers, all other drivers are flange-less.
Decapod pictured has a ERR/TMCC upgrade. Weaver M1a has a EOB/TMCC upgrade.
Edit/add: August 23. The Sunset Thirdrail Decapod has a very good low speed gear ratio. It will operate well, conventional without newer electronic drives.