I’m not sure how that question follows, but all the classic boxes have the same feet, other than those with internal suspension which have metal feet. So the Hicap and the Supernait have the same feet.
I will reply here but i fear it may be divergent to the OP’s interest…
I was wanting to experiment with a 10 mm tempered glass sheet underneath the SN2 and my Philips CDP960. Underneath this glass sheet will be cork and a rubber compound layers ( like circular footers maybe an inch tall )
Folks use the isoacoustics products but i want to try this as the cork and rubber is doing a good job underneath my heavy Lenco L75 record player. Besides the isoacoustics products arent available where i live and ofcourse cork & rubber is cheaper - much cheaper.