Golden Gate Depot is the future of O scale today! Despite the fact the hobby has lost a good many manufacturers/importers in recent years, as I see it, they have been replaced with professionals like GGD, which as a matter of fact, should be placed at the top of the list!
Re: NdeM Aztec Eagle. Perhaps Mexico should be considered part of the first "pre-NAFTA" passenger trains that operated during the Fabulous Fifties, joining America's D&H, Canada's CNR-GTW and CPR, all of which served cross border North American destinations on an international scale?