People make the mistake of thinking that our hobby is stuck in the time period that they were most involved. We all have our journey through it, we start, evolve, and finish. But that's true of everyone who comes in, and the only constant is change. It's a terrible mistake to think that the tranches of what's hot, valuable, or collectible will remain static. New hobbyists want something different than the old guard, and things will be ever cyclical. If you don't realize that things change, you'll get left behind.