Are current audio cable designs superior to 1980s designs?


(I'm reposting this question under a new title because the original was vague, misleading, and elicited irrelevant replies).

Been using the same pair of 1980s AudioQuest rubber-encased XLR cables between pre and power amps since 1987 with good results -- good in the noncomparative abstract, that is. Components have come and gone, but the AQs have remained the sole constant. Until Morrow's recent Reopening Sale gave me an excuse to play with a more contemporary design. Just made the switch and I know the Morrow burn-in can be prolonged. Plan to set FM tuner overnights to "white noise" rather than BBC human voice signal to speed the process.

Question: to what degree do you believe balanced interconnect designs have improved over the past 30-40 years? And, price range being the same (adjusted for inflation), would you expect the current lean, lightweight Morrows to outperform the old, heavy-duty AudioQuest design? Morrow says they will, but what do this forum's many cable experts think about it?  
hickamore
Post removed 
As I said upfront, same question, different title. I don't know about you, but my own decision whether or not to read a given thread depends on the title. If the title doesn't properly describe the substance of the question, I will either never know or will quit reading.

Same principle as a newspaper headline. Bury the lede and lose the read.


Older AQ cables from the later 1980s mostly tended to lobb thick generic copper strands together thus blurring the results, IMO. Today in some of the better AQ lines, they do source nice copper from a well known provider and design changes with added dielectrics with less noise and changes in detail, sound stage, clarity, tone.

Both can sound nice for different reasons. Some like that older blurred image sound, others prefer more detail and separation. Let your ears be the judge. So many companies and spins on designs, gotta try to know.

Sure, there have been changes and new designs in the past 40 years. There are loaner program services offered like the TheCableCo to help try before you buy.  The service comes at a price vs. reading and guessing.  
You're questioning whether cables have improved in 40 years? No. Cars, tires, toothpaste, lightbulbs, computers, phones, homes, (5000 items later) and speakers are better. Cables for some strange reason are just the same. Even socks are better. Underwear. But not cables. 

Sorry, having trouble taking this question seriously. Its that far out there. Even with the cost inflation thing. Its just nuts. Cables are so much better its hard to believe. 

Ted Denney alone has developed, brought to market, and improved beyond three different technologies- Active Shielding, Quantum Tunneling, UEF- each better than the last. Each generation so much better the worst cheapest version of the new generation outperforms the prior best most expensive model. That's improvement any way you want to slice it.

That said, never underestimate the talent of an audiophile to find some pure crap to throw his money away on. DYODD.