I know it when I hear it, but do you always have to go flat earth to get it? Is it what's left over when you tighten up the bass but remove ambient detail -- an artifact of highlighting and simplification? Can tubes do it? Can big manly American amps do it? Can speakers with drivers over 8" do it? Why did my LK1/280, which should do it, usually just get on my nerves while my Creek 4240 and Naim Nait (1) also seem to do it, but didn't get on my nerves? Can you have pace and space at the same time? Why does cold Italian food almost always taste good for breakfast while cold Mexican food can be risky? Why does every beer InBev buys end up tasting like urine? WHYYYYYYY?????