Dear @nandric : What Ikeda-san " said " it does not matters about the Technics EPA 100 tonearms and it’s only his own ignorance about.
EPA 100 works really fine with any kind of cartridges including LOMC ones. I owned all Technics top vintage tonearms models where in all them Technics gaves as an additional choice a second heavier counterweigth. Even I still own one of its models.
So, Technics knew exactly how theirs designs " runs " and certainly not you or the Redd one or Ikeda can´’t go against Technics designs where everything was CALCULATED by its experts engineers.
Who are you against Technics? when its tonearms are just superb with any cartridge.
R.