Sadly, a continual parade of large scale mishaps.
Is there any credibility for this Aristo loco’s foibles coming from absolute factory manufacturing discression, such as materials, dies, assembly, for which Lewis has little or no control? I have heard stories of Lee Riley’s efforts sporatically thwarted in products that were poorly assembled by factory decisions in which he was not privy.
Otherwise, are there just limited Chinese manufacturing plants from which to choose? Is it a you-take-what-you-get situation? What else can explain the continual frustration with large scale product foibles not seen in the Model Railroader reviews of HO, N, and O products?? Search the brand names in HO, N, and O to find any such consistent problems of product foibles.
Wendell