Hi Shane, I have had mooks for 3 years, stillpoints before which were tiring, and you will find this in many systems who own mooks. Regarding the mpingo discs, they are minor tweaks, sometimes work and sometimes not. The resonators are very different. The Mook resonators, not letting go, I have 4 sets (each set is of 3). I had 4 of stillpoints, sold off when compared to Mooks. I carried them around to many local audiophiles visited.
I am referring to them under components, not speakers.