Talk about resurrecting old threads; 24 years!
I don't understand why people don't want to hear the changes the cables impart on the sound as it goes through this settling period, I think it makes the brain believe that the cable sounds even better by comparison to the inferior sound one can get as it breaks in, and it is good for ear training- it is a fun part of being an audiophile!
If one doesn't like to listen to music as components burn in, and wishes to burn in as quickly as possible, on Qobuz there are some burn in albums available: search Bunker Analog. There is a 48 min. burn in track on one of their albums, where maybe 100 hours with this burn in track accomplishes the same as 200 hours of random music?