I'm sure this has been written about but here's what happens long term - images are commoditized and lose their emotional appeal. Probably about half of us here remember photos before the cell phone era. They were rare, and special, and you'd have a few photos per YEAR to look back on. The feel of photos back then, was at least 100x stronger than now. They were a special item, could be given as a gift. But once they…
Likewise with the sort of resurgence of vinyl, and the obsession over "old" point and shoot digicams.