Are Shakti Stones effective?


I have never used Shakti Stones and wonder if they really work and, if so, what do they do,  I have used the Shakti Holographs and found them to magically focus the sound and tighten the soundstage. From what I have heard, even from Shakti, is that the stones make a significant difference is some usage and less in other. Has anyone used these and what do they do?
mglik
In this thread context that count like sarcasm .....

But i apologize for being like you said, "too worked up here over nothing"...

Your common sense is then better than your "joke".... And it is more important to have common sense than good joke...

My best to you....
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How does one calculate the optimum weight for a Shakti stone? Is it the inversely exponential value of the delta of the compliance of the top cover of the CD transport?
Perhaps an unabridged Shakti reference manual (hard bound, of course) could be placed on top, in lieu of a phonebook.