At 66 I don't worry too much about the future of the hobby (never did really). But I'm greatly enjoying the present state of affairs, where us old guys seem to be the main target market. For a number of years now there have been more interesting classic subjects released each year than I can keep up with (Hudsons, Chryslers, Pontiacs etc). Buy lots of these now and you can keep building even if the whole hobby dries up. What me worry.