Yes, I know him since I was also on the stockcharts.com public list during Oct-Nov 2005 when I called Oct 2005 bottom. At that time, he was posting that he found a perfect indicator using of $NASI but what he didn't post was that it had whipsaws prior to his time period when he posted his charts. I still have emails from the stochcharts readers whom they sent me emails.
Anyway, don't need to waste my time since I have my system even though I constantly study markets.
Remember to focus on the method with which you are successful, otherwise, you will be confused with many noises adding to working system. As it is, we don't have enough time to focus on what is working. Especially market is like a big ocean, if you don't focus on, you will be easily losing the sight of your goal. In this, JT is excellent as he focuses on his purpose.
As one gains market experience, one would know his strength and weakness. Diverting valuable time and effort is just a waste.
If it helps you, it is good.