Thanks for the link. I did the simple test myself and am convinced iso/suspension mounting definitely changes the sound.
... I have had some positive results when I don't clamp down the drum. Whether its a Snare or Tom Tom, try not to clamp down on the drum. Keep the claws so that it's around the drum's rim, but not so tight that it can't move. ... in the recording studio, I've had positive results with the Snare drum(s) when I don't tighten the stand's cradle; keep it loose. Toms are affected by this even more...
I have run across this same advice from various other sources during my research so this will remain a viable option for me. There is a noticeable difference if done right. Thnx Bart.
As for the iso-mounts, I'm hoping the "warning" notice on Gauger's site is not just some marketing ploy. It did sound logical but, not being a mechanical engineer, I am not able to analyze the other systems on the market to confirm that they could potentially harm the drums. This would be the
only factor I would use in selecting a system. My gear is too precious to me to pick a system for "looks" or any other reason.
The one thing I could not find on the Gauger site was warranty info. but they've been in business too long for me to "trip" about it.