The demise of the instrument store. I just think the traditional band, "electric guitar thing" in the main, is over. It only ever started because of the blues and R&R. The very two genres which in the minds of young people today are pretty much obsolete.
I popped into PMT two years ago and it just seemed full of active pa and DJ kit, barely a guitar or bass in sight. Light years away from the, 'ye olde guitar shop' on the corner stuffed with 100 watt tweed front Marshalls, slinky Hiwatts and Orange bass bins etc. Sad really, online just isn't quite the same.