Is there a difference between cutting LPs and consumer amplifiers as far as vibration and leveling? I think you're comparing apples to sardines.Totally agree,
There is of course a difference but your analogy does not hold up.Of course it does
And comparing vibration damping feet to directional AC >$150 fuses, HFT, and Shun Mook pucks wooden pucks etc etc IS!!! as djone51 put it "comparing apples to sardines".
Don't worry djones, he is just hedging his bets as usual, he sells some of his stuff to the shillers of this snake oil. I wonder about his morals sometimes.
Snake Oil products are designed for the gullible by companies that have no moral conscience. And are making a massive profit from them.