Turntable isolation platform Recommendations?


I currently have a Critical Mass isolation platform on loan. Does anyone have any other suggestions I might look at?  Possibly considering the HRS 

any feedback would be greatly appreciated..

iconicaudio
@tomic601 - was just listening to an old Jackie Mason routine on jews and gentiles-- hilarious. As a member of the tribe, we typically had no mechanical or other manual labor type skills- we'd call a guy. Now that I'm in the post-career phase of my life, I'm learning stuff about HVAC, plumbing and electrical around the house, but I always think about that Jackie Mason routine. He was a very funny guy-self-effacing, and got laughs by mocking his own. 
well the Brinkmann is on an HRS, cause “ I know a guy “….agree, in retirement there are more things to muck around in…. Most of the HVAC, especially the AC i leave to my expert. We trade salmon and shrimp for cold air…..
@lewm, Get a spring. Glue one end of the spring to a piece of plywood so that it is standing upright. Now, start adding mass until you get the resonance frequency down to 3 Hz. Hint, you will never get to 3 Hz. The whole affair will fall over long before you get there. Now hang a spring from anything handy. In IV pole would work great. Start adding mass until you get to 3 Hz. It will bounce at 3 Hz and come to a rest in exactly the same spot every time. Hanging a mass from a spring is far more stable than sitting a mass on a spring especially at low frequencies. This is basic spring science Lou. It is why a Sota will tolerate foot falls and an LP 12 will not. 

@whart , I know, setting up a turntable on a MinusK platform can be an adventure. You have to get the center of gravity right and in your situation you have to do it juggling the various pods. The other problem is that you have to be very deliberate when handling anything or you can get the whole affair bobbing. One of the main reasons I like the Sota over the SME and Basis turntables is the suspension is internalized so you can put your hand down on the table without getting it dancing or causing it to skip. Have you looked at the Dohmann Helix? That is my ultimate turntable for the time being. 

I got news from Donna yesterday. My Turntable is finally under construction. (after 9 months)
@whart , the bottom of the Kuzma components are flat metal? No feet or pads? Something to keep them from sliding? I know they are very heavy.
The MinusK is totally passive and the Kuzma is grounded. I see no problem in putting the Kuzma directly on it. But, I don't like unnecessary complexity. I can't think of a reason the additional platform would create any issues either as long as the table is at a reasonable height that you can use it comfortably. I like my table up higher around four feet.