Found an interesting article regarding millenials and how they are increasing activity in trade type jobs. So maybe the narrative that they don't like to use their hands and therefore would have no interest in model trains is not so accurate. I see this all around me, and believe that many will very much be interested in and carry on this hobby and others like it.
https://www.wsj.com/articles/w...hot-again-1496754001
Like anything I think it's better to try and understand this generation and what their likes and desires are than to write them off. I believe this hobby has a lot of potential with this younger generation.