Isolation vs. Absorbtion

Jayboard: I checked both sets and they are OK. The only problem is that the sheet metal on the bottom of the CAL player is not completely flat. The cones however when tested on a sheet of glass with a little moisture between are very close. Thanks Brulee, we will wait then for the wild ride.

Then, you might try the poor-man's triplepoints! (There might be a better substitute than double-sided tape, but the tape's not bad. Gives a pleasant golden sheen to the sound -- just BS-ing of course.) It's easy to see, intellectually at least, why the triplepoints, with their guaranteed positive contact and the greatly increased pressure at the small areas of contact, would accomplish better energy transfer.

Hi Jaybird, I can say between the surefeet and the triplepoints that the triplepoints do sound better. I was surprised at how much better. The surefeet sounded warmer, less articulate and not as precise as the triplepoints. The soundfield is broader, deeper with better separation with the triplepoints. When you get yours, be sure all 3 points are touching the bottom of whatever you will be using them with. It can make a huge difference in sound depending on what the triplepoints are going into. Experiment and try to have fun. It does become a bit of a job after time.

To anyone trying out the Neuance... When you first put it in place it will sound warm and woolly, then it will gradually sharpen up but you will find there is a problem in the upper mids, then it will gradually improve and become fast, neutral and detailed. This takes up to a week (maybe more to fully come right). This means that experimenting can be a problem. That is, if you try and change footers etc to fix the early sound problems you will be driven crazy. Particularly as the sound will go through a similar process again until your last change has settled in. I have never experienced this with a shelf before. The mistake I kept making was trying to ameliorate the upper-midrange resonance you get after two or three days. I have found this out the hard way. I suggest that the best way to use the Neuance is to support it with a welded steel rack, firmly spiked to the floor and with spikes supporting the Neuance - and then leave it for a week, regardless of what it sounds like during that time. When it has settled in you will find notes start and stop very quickly. It took me a while to figure out whether this was right or wrong. My previous setup and the Maple Butchers Block romanticised the sound much more, but the Neuance was more revealing of the different character of disks and was just a whole lot less noisy. In the end I concluded that my system with the Neuance was much closer to what I hear at live events.

This thread has gotten large and complicated - what have I started?! As a new "audiophile", I remain somehow confounded. I am building a heavy welded steel rack, with thick MDF shelves, and I still need (3) (simple?)answers, ie:
Rack to Wood Floor: Hard Spikes or Soft Pads
Rack to Shelves: Fasten Tight or Isolate w/ Pads
Component to Shelves: Isolate w/ Soft Pads/Cones - appears to be correct.?
Thanks again for all your help!