I didn't see anyone post this here, so here it is:

http://www.avsforum.com/avs-vb/showthread.php?s=69abd25db5560ac4dad8f0b68a9726bf&threadid=138791&perpage=20&pagenumber=1

I don't know if there is a noticable difference or not. But I love how that one guy whines that getting 24 out of 24 is statistically impossible. LOL! If the difference in sound is so obvious then he shouldn't have any problems getting 24 out of 24. Now if he is just guessing every time, then yes, 24/24 is almost impossible.