Our culture's values have changed.
Spending a weeks wages for a Lionel Train 60 years ago was something that was looked upon as a solid choice and an excellant value. Seeing the trains set up was something that the family looked forward to every Christmas (I know we did). Today, some families still share that excitement, unfortunately, we also have a lot of other things that distract us...ipads, iPhones, computers, tablets, video games, internet, facebook, well you get the idea.
With what we spend on internet charges, cable charges, cell phones, monthly charges, we could all have huge collections, large layouts with all the latest accessories.
Fortunately, trains always hold a fascination with people.
I read somewhere, perhaps around 2007, that interest in O gauge trains were at their highest peak of all time. Considering the popularity of trains back in the 50's, that's quite an accomplishment. Just look at all the manufacturers we have today, Lionel, MTH, Weaver, Atlas, Williams (Bachman), RMT, the list goes on. We are living in great times for the hobby. Overseas manufacturing has made it affordable.
Enjoy!