Can't really offer any insight in regards to the experience being "improved" through drinking one's urine, but can say that in my experience, amanitas are not worth my time on their own. However, with the combination of tryptamines, mainly psilocybin, DMT, and also 4-AcO-DMT the experience is wonderfully unique.
The out of body experiences I've had with amanitas and 4-AcO-DMT have been extremely remarkable. I find with the addition of the tryptamines the out of body experience is still quite lucid and internal dialogue is quite clear. I usually get very sleepy with amanitas, so with the addition of high doses of psilocybin and 4-AcO-DMT(though stoning, still wakes me up quite well)I find I am not falling off to sleep into that weird dream land amanitas can take me too, but rather find myself out of body and extremely lucid in seemingly infinite tryptamine palaces.
Do you make a tea out of your amanitas?
“The most compelling insight of that day was that this awesome recall had been brought about by a fraction of a gram of a white solid, but that in no way whatsoever could it be argued that these memories had been contained within the white solid. Everything I had recognized came from the depths of my memory and my psyche. I understood that our entire universe is contained in the mind and the spirit. We may choose not to find access to it, we may even deny its existence, but it is indeed there inside us, and there are chemicals that can catalyze its availability.”