Bruce Smith writes, about 5 year old daughter Briana:
....Like many other rooky modelers, she feels that if she models NH, she should ONLY model NH. I'm working with her on the concept of local, regional and national freight car fleets, but she does have a 5 year old's view of the world <VBG>....
Gee, Bruce, a lot of adult modelers have that same five year old view of the world. I've encountered a number of them who only buy models of freight cars owned by the RR they model. Interchange? Apparently they've never heard of it.