John,
It does little good to defend anything on the net. Your friends trust you and don�t need an explanation. The skeptics will only use what you say against you anyway.
But that said. Thanks for posting here and sharing your knowledge with us. It is much cheaper time and money wise to read your results than doing all the testing for myself. Please keep posting here. I for one need and use your knowledge. I too, buy the mags because you have an article in it. Keep up the good work.
Richard
