Where I to start over again today, I would model in Sn3 and I would model the Rio Grande Southern. When they were suggesting Scales in this Scale Specific Discussion forum, I feel it is unfortunate that S Scale was overlooked. American Flyer S Scale was fairly popular back in the 50s and 60s. I think there are quite a few Sn3 modelers out there. PBL is a business catering to the Sn3 modeler. Sn3 is a builders scale, similar to how HO used to be.
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