Was out of the hobby when Lionel and Mike had their lawsuits and settlement. I gather that the legal troubles were partially responsible for Lionel's shut down of their HO plans but did MTH take over the tooling for the Challengers & Bigboys? Are the MTH HO locomotives revamped Lionel models?
Read somewhere that the MTH Alco PA's were originally Broadway Limited units as were the F units. Did MTH design any of their own engines?