So I was doing some thinking recently. Lionel made models of the Pennsy, NYC, Lehigh Valley, Jersey Central, Erie, and Lackawanna roads. However they made nothing in the Reading road name during the postwar era. Is there a reason for this? Did Lionel's executives not favor the Reading compared to other roads?
Was there a legitimate reason as to why they didn't include the Reading, other than the more plausible answer that they never thought of them?
I don't have an authoritative answer to that question. But I always assumed that it was because the RDG was a very busy but territorially small railroad that was mostly limited to southeastern Pennsylvania. Would Reading equipment have had nationwide appeal? I don't know, and my guess is that Lionel management didn't want to take the chance.
As it happens, I was born in RDG country (Mount Carmel, PA), and would have welcomed more Reading equipment in the postwar era. Today, I have a RDG T-1 and RDG FM TrainMaster. In fact, I just bought a modern Reading extended-vision caboose at a train show over the weekend, and I'm always adding RDG cars to the roster. Reading equipment still isn't common, but at least there's more available today.
I'd still like to see someone produce an affordable (with emphasis on the affordable) RDG I-10 class steam locomotive.