Hello folkfreak,
It appears you are heavily vested in vibration management and we honor you for that.
The only advice I can personally provide is stick with a single technology or methodology. If the Townshend products are providing you the greater satisfaction then shoot for replacing your current rack with one of theirs.
Modifying other designs, mixing and matching technologies, theorems and products related to vibration management usually does not end well or becomes never-ending particularly when it comes to your wallet; unless you are the type of listener who really enjoys ongoing experimentation and we also have respect for the hobbyists working through the discovery process.
Thanks for the uptick on the Townshend materials. Although in agreement with the philosophy behind their products and have little doubt they do provide a positive listening result, I do have a major problem with the testing methodology comparing a dollar’s worth of generic speaker spikes to a few thousand dollars worth of speaker stand. Add to that the methods of generating floor borne excitement via stomping on the floor and tapping on a speaker which does not usually take place within a listening environment has us a bit befuddled. This display is a strong sales and marketing tool but is too one sided with too many unknowns and variables to qualify or quantify as a meaningful scientific test. Would love to compare our Sistrum Rhythm Platforms™ which are direct coupled to the flooring in order to balance the financial outlays between the two devices but also see how the seismic reactions differ when our added mass and geometry come into play and of course hear the difference in sound performance.
Obviously I am not the best advisor when it comes to other products or combining techniques but we are definitely always up to personal auditions involving your equipment and listening room should you ever have the desire.
Hope this helps a bit,
Robert