I have an all- NORDOST FREY cable array: shotgunned speaker, matched shotgunned jumpers, and ICs.
’They took about 350-+ hours to burn in.
Caution: FWIW....
(1) The audio performance improvement of going to a matched all-FREY cable array (ICs AND matched speaker) cannot be Understated . The degree of improvement for me was not subtle.
(2) the burn-intime is NOT linear but rather a series of incremental steps = patience
(3) Without prejudice to the former , we all know that there is no silver bullet choice on the yellow brick road to Audio OZ. The NORDOST cables simply may not be the best choice for your system.