If you are playing the "switching game", where you listen to snippets of music, then swap in the new component, you are in for severe frustration. That is why triple blindfolded, hands-over-eyes, no peek-a-boo testing is crap. It's the long term listening that yields the important differences.
Listen to component "A" for a day or two while trying to relax with your favorite music, stuff that you are intimately familiar with. Then do the same thing for component "B". Which one moves you? Which one sounds more like what YOU like? It'll come to you. And don't waste time with audiophile approved dreck while listening for chair squeaks and conductor farts. Listen to what you would normally, and listen with the intent of enjoying the music, not dissecting it. You might find that there are more differences than you thought imagineable.
Oz
Listen to component "A" for a day or two while trying to relax with your favorite music, stuff that you are intimately familiar with. Then do the same thing for component "B". Which one moves you? Which one sounds more like what YOU like? It'll come to you. And don't waste time with audiophile approved dreck while listening for chair squeaks and conductor farts. Listen to what you would normally, and listen with the intent of enjoying the music, not dissecting it. You might find that there are more differences than you thought imagineable.
Oz