Audiophiles mit $ are a godsend to those struggling AV shops around the US. I just wish I had a useless product to sell to dumbasses at very high prices.
Now, I'm not going to knock the high end studio parts out there, like $100+ ends, because the interface is pretty important, but the transmission line, apart from fibre, is only dependent on impedence and therefore diameter. Oxygen free this and radical free that is just plain shit.
Like the chicks say, 'Its the thickness, baby!'