I am new to o scale as a hobby and really enjoying building my first lay out. I am also adding locomotives and rolling stock. I am trying to make smart purchases, in that ones that will retain as much Value as possible. It is becoming hard to know what is scale and what is not when buying on ebay and online. I am also trying get a sense of the direction of the hobby. I have DCS and TMCC on my layout but still like to run conventional. It seems to me down the road the command equipped stuff hill go out of style because of evolving technology but the high end scale conventional will hold it's appeal.
What are all of your thoughts?