Perhaps i think as i do because i dont really see any direct comparisons of what a simple 9 volt generator produces vs the more expensive generators. As of now i know there are two things to consider, ppm and particle size. i'd like to see a detailed side by side comparison, so that i could make a more informed choice.
I wonder how spending thousands or millions on a factory can benefit the end user. Of course a factory in a garage suggests possible inferior production but not necessarily.
I also question bob beck on the garlic and hair thing, but who knows.