VPI Avenger Reference + Stillpoint Ultra V's

I think Stillpoints under a VPI table could be beneficial, if the entire rig is set on a solid platform/shelf first.  Stillpoints would then be placed under the solid shelf, so that they would serve the same function as the rollerballs in a Gingko platform. This is a more expensive way to do what Gingko is aiming to do with reductions in acoustical feedback to the turntable.  Gingko uses squash balls; Stillpoints use expensive bearings.  Most Gingko platforms require that the entire turntable rig, including motor, be set on the upper platform, so the whole thing can be suspended.

I agree about setting the whole thing on the same shelf, @goheelz .
However I think Stillpoints claims that the effect is greater when you place their footers closer to the component, so they discourage using them under shelves. My own solution to this problem was to buy a used Vibraplane on eBay. It cost less than the price of one Ultra 5, and made a significant and important improvement. Of course you have to make sure you get one in good shape, close enough to transport it yourself (they're delicate). I also found that the brass footers sounded better if they're not sitting directly on the Vibraplane's surface (I use those Weishi graphite blocks).