Proof that ignorance is bliss! ?
I used to have a killer stereo system, the stack kind with subwoofers and satellites. I had two sets of speaker systems which allowed me to put one in front and one behind to have, basically, full surround-sound from just a left and right signal (though it also sounded fabulous with actual surround sound!). I once had a friend sit right in the middle while I played (at concert volume) Bach's Tocata and Fugue in Dm followed by a couple other fine choices. He was completely blown away and said he'd never realized how orgasmic music could be!
Of course, unfortunately, after you've heard music replicated correctly, it's nearly impossible to listen to it coming out of a crappy source... ?