For many (30 years) I never believed in vibration control or high end audio racks. But on advice from someone I trust I switched the rack for my mbl 6010D pre amp and mbl 1621A transport and 1611F DAC from a very functional Billy Bags to a Finite Elemente Master Pagoda rack. Immediately upon setting my system up, I could hear a very distinctive improvement in the sonic signature of my system. In a word everything became more natural sounding. A touch of harshness which characterized the sound of brass and strings disappeared. For me it was a meaningful change, and I am now a believer.
Regarding aesthetics and WAF, you are on your own but you have our moral support
Regarding aesthetics and WAF, you are on your own but you have our moral support