Waste of money/audiophoolishness OCD IMO.
Antennae location is the top thing to be concerned about.
1965 Macintosh MR71 is my daily driver. 13 tubes of analog FM.
"I was embarrassed to discover that I had never bothered to upgrade the original crappy cord."
I doubt MD would have brought the tuner to market if it were a "crappy" cord.
The upgrade officered for MD 108 is by the company is the legit "improvement" to bother with

