Dekay, I tried using a very thin steel wire, coated in nylon, with a breaking strain of 90 lbs. I did this roughly first - as per my nylon experiment, and then used it to suspend a shelf properly. The results were fine except for the Transport, which needed a soft footer between it and the shelf or it sounded hideous - and I mean unlistenable. Finally I have found a use for the Vibrapods! I will have to experiment further, but I can tell you there really was a very significant difference between the nylon and the nylon coated steel. There is certainly an advantage in that the steel wire did not stretch at all, so I will try and make it work if I can. Garfield - I have found in the past that a welded steel rack is very important, and so employ one in both my systems. I find thick guage steel like 3mm is better than the flimsy store-bought racks. I also find that if you have a concrete floor (as in my beach house) then filling the stand with sand and lead shot (or something else) is a good thing, but if you have a floppy floor (as I have at home) then leaving the stand empty is preferable. So I have followed both of these in the present. It is in the area of shelves and footers that I don't feel I am getting it right. The best shelf I have come across is a low density board with a very hard veneer. It is very light and rigid and is fast and detailed, but sounds a bit crisp and crunchy - and it is not unlike how I remember the Torlyte shelf I owned many years ago. If using this board, I prefer using cones rather than soft footers, else the sound gets muddy. The other strategy I use is to put bladder products on the same board. This gets rid of the crisp and crunchy sound, but has a suck-out that tends to fall in the bass region somewhere, depending on the mass of the component and the bladder product used. Either way the suck-out tends to take away some of the propulsion that bass instruments provide to non-classical music, and therefore the rhythm suffers. There is also a slight impact on pace - probably due to the mass of the bladder products. Currently I use combinations of the board I refer to, Townshend Seismic Sinks and cones from Walker and BDR. I own soft footers but do not use any of them. Vantage audio, I have tried all kinds of ideas with MDF, including using a thick and hard lacquer, without success. One possibility is that our locally made MDF is just not the same as you use in the US. I once had a pommie rack and its MDF shelves were harder and denser than what is made in NZ. The Corian has finally arrived and I slipped a piece under each of my monoblocks - and I kind of liked it. It will take me a little longer to figure out what it does with the line level components given the gantry it is now all suspended from, but will report back soon. I have a feeling it will work better at the beach house sitting on a damped heavy rack, because this Corian stuff is very heavy indeed and has a ping a bit like marble and is more 'live' than perspex. Garfield - maybe it is the floppy floor at home that has caused me to suffer extreme structure borne vibration, and hence an obsession to deal with it.