I use stillpoints but they are not always the "Best". On my Classe CA2200 power amp, a real benefit, would not use them without. My Belles 21A, very nice, cleaner and more detail than BDR cones and Herbies Iso-cups and ebony balls. On Mini Max phono the Herbies worked just as well as the stillpoints, but I had a set of stillpoints left over so threw them on. On my Naim CDX2, herbies really were awful, very bloated bass, really was surprising. Stillpoints maybe a benefit. They really need to tried to make a judgement. I am trying a set on a Herron VTSP-3A right now, maybe better but really the amp is just breaking in so who knows. Probably a wash right now.