Flyonel has done some Alaska rolling stock over the years, which I have and have kept (I spent several weeks in AK over the years and have ridden on the Alaska railroad). This would be a cool way to make a AK train!
picture from the Bowser website
Also just kinda thinking out loud...there is a Wabash caboose in the catalog, but I can’t remember the last time Lionel made an S Gauge Wabash loco. According to Wikipedia The Wabash had Baldwin switchers, but I can’t find any pictures of one on google. Maybe there will be a Wabash Baldwin in V2.
Ben