I didn't read through this whole post, but I definitely want to share my experience.
I eat a multi-vitamin 3 - 4 hours before I urinate in a watering can and dilute it with brita-filtered water, but only three times during vegging. I don't measure, I just piss. And the rest of the time a combination of plain and filtered water. I've found the Ph of my tap water about 8.4 and my brita water around 6.0.
I first started using it when I read on some blogs about it's amazing power, and here are my girls to show you just how much they love it in their organic soil. Dark green plants with amazing growth.
Purple Erkle is the plant that looks like it was topped, with two large main stems, but actually was not.
And the one with absolutely perfect picturesque leaves is Alaskan Thunderfuck.
The proof is in the pudding, the organic soil must break down the piss to viable nitrogen components.. but this nitrogen source is unmatched, and FREE.