I was able to compare the two when I upgraded my AN-E/L speaker's internal cable from AN-L to AN-Lexus. The improvement was very audible. Much better low frequency control. The high frequencies seem to also be a little less brash. The midrange frequencies are definitely more natural and organic sounding. I believe that AN Lexus is probably the best sounding copper speaker cable that I have ever heard at any price. To best it you have to go silver. And I am not talking about lower strand count silver either. Audio Note's entry level silver wire AN-SPa can't best the lexus in most areas. You have to move up to the very expensive SPe before you start hearing an improvement. So that makes the Lexus a pretty good value as well. Hope this helps.
Mark
Mark