So far I like this post the best, well reasoned and nice detailed explanations of why you think things are they way they are. Explains your position well.
Here is an odd experience with cables though. I built my first good hi fi system when I was about 20. It consisted of a Amber 17B pre-map, a restored Dynaco Stereo 70, Systemdeck IIX turntable and Sumiko Alchemist IIIS cartridge, Spica TC 50 speakers with the Servo Subwoofer. From today's standards that is a classic system that was long on sound quality for a reasonable price. I remember buying Kimber 4 TC speaker wire and thier KC1 interconnects for it. I couldn't hear any significant difference with those cables in place, matter of fact I don't believe I heard any difference at all. Certainly bit enough to justify the cost to a college kid who loved sound but had restricted finances.
So it appears that there is no magical price point or level of gear that is good enough to evaluate cables. Funny thing, I have a $500 Class D amplifier from TBI Audio in the house at the moment that i can hear differences on cables with. Are current production electronics better, or is it my skill as a listener?
Here is what I suspect, and its just the opinion of a simple pig mind you. I think the electronics of the 70's, 80's, and in some cases early 90's have far more of a distinct sound. Quite often this presentation is going to overwhelm what a wire can do in terms ot its own sonic contribution. Do remember that I believe that each cable alters the signal to one degree or another, as there is no perfect wire...at least at the price points I participate at. So it is quite easy to envision a scenario where cabling makes minimal to no difference. Especially here on AK. Which may or may not explain the stark differences between supporters and detractors of cabling on this site. Couple this phenomenon with each persons determination of value and what things should cost, and it has the recipe for a hot button topic.
So I understand both sides, even been on both sides. But in my current system cables do contribute a meaningful aspect of overall system performance, and I vote with my wallet by purchasing what I feel are good ones.
Regards
Mister Pig
Before the Time of Forums and eBay and craigslist, I would buy new.
Upgrading was based on trying to tweak out any perceived weaknesses. It was trial and error for me. It was a hobby and natural to see what could be done to optimize it like any other hobby. You tried things, it was an adventure, it was the American Barnyard Spirit among certain animal species anyway. There were the Hot Rodders and there were the Cluckers.
At a certain point, wire and cable was the cheapest upgrade.
For most of my listening, the wire and cable I had sounded great on my system. But I noticed some distortion and lack of detail on two specific CDs.
So I tried different speaker cable. I finally found the harshness reduced and detail improved with Audioquest Type 4 Blue solid speaker cable. 80 ft at $2.50 a foot back in 1995. I had a large apartment and was thinking of using it for center front, and rear speakers. I finally just used it for the front.
I had gone through different Monster Cable that were the rage, even a white sheathed pair before the AQ made an improvement I could live with - sound and budget-wise.
If it weren't for those 2 CDs, I might have been quite happy without upgrading since most other media sounded great. In other words, I wouldn't have noticed a difference. It's just that I was focused on those damn 2 CDs.
This was before I understood that CDs could be badly mastered or understood synergy. I thought if I had bought a $2300 AV receiver and $1400 pair of speakers they should be "perfect."
So I can see where differences may or may not be heard for the majority of listening. I had a particular frame of reference and it was a very small sample that bothered me enough to pursue. Today, I have some hearing loss in my left ear. And I wouldn't be able to hear that detail on the problem CD at all without turning my right ear to it. [for reference: harshness on High Society soundtrack with Celeste Holm on Who Wants to Be a Millionaire and detail of that ratcheting sound on Manhattan Transfer tonin' CD track one, left channel.]
Today, I can have just as much impact changing out vintage components and speakers instead of cable and wire, since they are so cheap.
And I wouldn't think of more expensive interconnects and wire for some of my vintage, because a lot of vintage back panels are more fragile and wouldn't accommodate them without custom terminations if at all.