Why high-end cable manufacturers don't post measurements?

Mr.  glupson

You think convient over right. this is the way most losers think.
Cables "look" professional..."
Who look at those? they lay behind and accumulate dust. Who care what they look like. Buy a nice picture and hang it on the wall to look at.
What do they sound like?
Well, maybe it's time for you to try it once. 
It might be like SEX. Stop talking about it, DO IT. it's way more fun. trust me on that.
What is your Amp's DF?

What if he buys a nice picture of some terrific looking cable?

I’m sure that would work out very well for him.

b4icu,

"Who look at those? they lay behind and accumulate dust. Who care what they look like."

I do not know about you, but I do clean the dust regularly. We may be more different than that. I care how things look like even when I am not constantly looking at them. Have you ever bought a car? Has its outside appearance ever influenced your purchase decision? You know, the parts you virtually never see when using it?

"What if he buys a nice picture of some terrific looking cable?"

I prefer the real deal. Who needs pictures when she/he can have a real cable?