I am as fascinated to read Mr. Robinson's comments as anyone here. I can tell you that as this thread has run, I have received at least a dozen private emails from people agreeing with my assessment of the Grand Prix Monaco. These were not negative statements, necessarily, simply statements of what they felt its sonic character to be. As for the stand, I didn't "hear" the stand as a separate product. I only "heard" it in context of the 'table and then did the accelerometer tests. A shaker table measures lateral displacement only. It's used for testing products in earthquakes. The accelerometer tests confirmed that the Grand Prix stand works extremely effectively as confirmed by the shaker table results on the Grand Prix website. However these are large scale displacement tests. Audio racks, as opposed to earthquakes, need to deal with low displacement degradation caused by audio signals in the room that are broadband and low in amplitude. I don't understand what a shaker test tells you about a stand's behavior in a room where loudspeakers are playing music and energizing the shelf upon which the component is placed. An accelerometer test does, as the gentlemen who responded to this thread who specializes in these kinds of measurements confirmed. The real test of the effectiveness of an audio stand is what it does when energized by loudspeakers playing in a room. The Audiogon poster who attacks me for not being an engineer and making these measurements is really playing a very bitter game. if you like the sound produced by the GP stands, that's fine. If you wish to determine the stand's behavior in the presence of wide band audio signals, do the measurements, or get someone who you feel is qualified. I think you'll get the results I did. The shelf upon which the turntable sat is in no way isolated from being energized by the airborn energy in the room just because it sits on sorbothane pucks. The shelf may be isolated from the shelves below or from the frame, but the airborn energy is reaching the shelf itself and how it behaves in the presence of the energy is the issue at hand.
Finally, one criticism I have of audio reviewers is that too many of them are afraid of saying anything negative about a product, or of describing its character lest it be taken as being negative. Such people should become publicists.