In researching the importance of the wire component I came across this article. It seems very scientific and objective but it goes agains what I have traditionally been told about how important the relay component of a system is. I am still learning but the author (former McIntosh engineer) makes a good case that when it comes to cabling the value has more to do with making sure the gauge is appropriate for the distance and everything else is hype or marketing to sell expensive cables. From everyone's experience is this correct? Here is the article:
http://www.roger-russell.com/wire/wire.htm
http://www.roger-russell.com/wire/wire.htm