Great story Gene, I can tell the outlet really meant something to you. I bet many of us can narrow down our formative hi-fi experiences to a particular store, friend, father, older brother. You mentioned your brother's gear at the party at SOTU. Great story, reminds me of my experiences with my dad's hi-fi equipment. I was never allowed to touch it... hehe, the forbidden nature must have been what turned me into an audioholic.
I'd never seen Tweeter or Sound Advice. But I get the idea.
Things have clearly changed in electronics and in retail. I remember the rise of the 'warehouse' type store in the 80s. Then the rise of cheap, easily replcable electronics that really kicked in during my time as the traveling TV repair man back in the early 90s.
I went to people's houses who owned the same TV set for the better part of 20 years. When they bought that floor model Quazar they were really making an investment in their livingroom's future. It was cost effective to have some clown like me come over and swap out modules to keep it running.