Arnold, I think you’ll find many of us senior kids are in the hobby today because of those fun Christmas mornings in the 1940’s, 1950’s, 1960’s with toy trains running under the tree. Oh what fun it was to wake up and see what Santa Claus left for us to play with. Now, whether one received a Marx, American Flyer, Lionel, or Ives, or Dorfan, or whatever, it was truly happiness. I remember getting my first train, a Lionel GG1 with freight consist, my neighbor friend the Lionel Sante Fe F3’s, Another neighbor friend the Lionel Burlington GP7 with 027 Passenger consist, and up the street neighbor getting a large American Flyer layout on a ping pong table... Wow, we all had fun talking toy trains, but what was really fun, was playing in the MKT freight yards at the end of our street. Yes, hopping trains, playing with fusees and walking the tracks was a lot of fun. (Dennison Texas) This was in the early to mid fifties. So, answering your topic Question is Yes, mixing the old with the new is key to our still loving toy trains.
I was happy with running trains conventionally, even with having many on/off toggle switches for blocks, sidings, etc. But, the best thing that I’ve seen yet in the hobby is Command Control. TMCC, bringing back our old post war favorites in command mode, Century Club One... This made me a toy train lover again, but this created an on going addiction that’s almost incurable. So, long story short, it’s now a Legacy addiction and it’s so much fun. Thank you for asking? Happy Railroading Everyone