Thanks guys.
Yes, my layout has 4 separate trains running on separate loops and the largest loop has 2 sidings, one for the coal loader and one for the log loader. I wanted to get as many trains running that I could, with the space I had.
All the accessories are original American Flyer accessories (not made anymore) with the exception of a few MTH reproductions that I received as gifts. I've been collecting these trains and accessories through the years, by going to train shows.
My first steam engine was a used unit that Santa Claus gave me, supposedly for being good.
Thanks for the other links, I've seen that German one before but it is cool to see again. I was surprised at how many model train videos there are, when I put mine there.