Zoltarcat, Which model Rega tonearm and which cartridge had its tracking ability enhanced by your new recommendation? I found that using Herbie's doughnut turntable mat on a Sonographe SG-3 turntable working with Kerry F-2 Titanium Heavyweight counterweighted RB-300 tonearm let a number of different Grado and Shure cartridges sound their best thus far.
But your "similar products" counterweight odyssey does seem quite extensive leading to an apparent early adopter happy ending.
But your "similar products" counterweight odyssey does seem quite extensive leading to an apparent early adopter happy ending.