I'm not sure that dosing was the issue with Naps or Geneza. It was heavy metal contaminants. Stuff that would not be immediately evident, but could cause issues down the road health-wise.
In any case it's all hear-say, Lewellen's book should have a number of GP items tested.
I'm a fan of the BOS board, but there is a lot of torpedo-ing from one UG rep to the next. All trying to de-fame the other. When Bill's book comes out, I think it will be a real eye-opener for some.
Besides, we got us a real, live guinea pig with Mr. "not-so allnatural". Hopefully he'll keep us posted...