That aphorism has few fans among people shopping for cancer drugs, contact lenses, GPS receivers, and laptop computers, all of which seem to get better with each passing year. Hell, even I know that.
It earns a more positive reply from anyone who's shopping for an oriental rug, or a fly rod, or a tweed jacket, or a musical instrument—people who will tell you that their fond response to the market for vintage examples of such goods is motivated by two things: older products were better made than their newer counterparts (better designs,…