Once you reach the threshold of isolation sufficient to keep your TT (or CDP) from skipping with light room vibrations, I wonder.
I'd expect to see a very gentle slope for increasing returns on expenditure for racks.
My own rack is brass rod and butcher block homebrew, which I like very well, and suggest you consider (tho I am digital only)
Of course A/Bing racks would be a huge PITA, and I suspect it is not done very often.
So my suggestion is very tentative. :)
John
I'd expect to see a very gentle slope for increasing returns on expenditure for racks.
My own rack is brass rod and butcher block homebrew, which I like very well, and suggest you consider (tho I am digital only)
Of course A/Bing racks would be a huge PITA, and I suspect it is not done very often.
So my suggestion is very tentative. :)
John