What is your experience with the law of diminishing returns ?

 @david_ten Perhaps IMO less than PhD level Economics attainment, I find utility function science to be poorly defined.. because people ain’t all that rational

neverthe less , what is the Pareto optimal frontier between combinations of $1k or $5k power cords, ditto with amps, or perhaps a $6k amp w factory cord, or ( aghast ) a $6k power cord with gain....

ones mans optimal utility is anothers junk

The Sherpa is dead hauling the ____\\\\\ to the summit by towstrap...