Your ears are the only source that matters. You either hear it or you don't. Expecting a single source to provide you the same thing your ears tell you is pretty naive. To learn what's really going on in HIFI you need to collect as much input as possible and let your ears be your filter. Also realizing that in the future what you hear and listen for may change. All those sources you thought weren't of value, could now be very informative Unfortunately that's how I learn, thru trial and error.
Or just go to Best Buy they know everything... Just ask them
Or just go to Best Buy they know everything... Just ask them