I am impressed with the CenterStage 2 footers. They have given my system a "total face-lift". The improvement in clarity across the sound spectrum from highs to lows was remarkable. Moreover, they provided increased "oomph" perception because of the effect on leading and trailing notes and the recording environment. Using the 1" footers under the tube amp made the greatest difference. In the past, I've used IsoAcoustics, Tip Toes, Herbies, and Maple Shade products. The CenterStage 2 footers allowed me to hear the synergy of my components for the first-time.
Yes, I am saving my money to purchase a set of 1" CenterStage 2M footers to go under my Linear Tube ZOTL Reference 40+ amp. Then, the fun will be deciding where to place the 1" CenterStage 2 footers.
My modestly-priced system - LTA MZ3 preamp and Reference 40+ amp, LUMIN U1 Mini with Booster power supply, PS Audio P20 and DSD, Oppo 105D, and Tekton Double Impact speakers. As well, there are DIY sound panels for room treatments.
As always, YMWV based upon your component/cabling/room synergy.
Happy Listening to all!