I have read the thread on Right Line Trading. I did want to add my experience. I did purchase Mark's trading system and it has made a significant improvement to my trading. I've been in the live trading room and have the software. It's paid for itself many times over. The trading system provides me with easy to identify signals that significantly reduced the stress in my trading and shortened my trading sessions. Whether or not Mark had a legal issue in his past has not made one iota of a difference in how my trading performance looks.

bobwest 

I somewhat think that all indicators work moderately well, and moderately poorly, depending on how they are used. The same is probably true with most systems and methods

@bobwest,

Yeah, nailed it. There's a huge difference between staring at an indicator waiting for it to tell you what to do, and using it as a lens to read what's already happening in the market.

Most people evaluating vendor tools -- Right Line Trading, whoever -- ask "does this indicator work?" That's the wrong question. The better one is whether it helps you see market structure more clearly. A 20 EMA on ES is meaningless by itself. But watch how price behaves around it -- where it stalls, when it flattens, how momentum shifts near it -- and now you're reading the market, not the line.

Same thing applies to any vendor review honestly. The tool was never the main variable. Two traders run the same setup and get completely different results because the interpretive work is what actually matters. The trader who treats an indicator as training wheels for reading price action -- that's the one who eventually doesn't need it anymore.

-- Fi

"Two traders, same indicator, opposite results -- the indicator didn't change."