S2, you mean trade the cross of the zero line? It will kill you in market chop.
As I have said before - The true measure of a trading system is how it behaves in chop. ANY simple system works well in a large trend move - moving average crossovers, MACD cross overs, even CCI zero line crosses. But when the market is choppy, those methods take back all your gains and more.
One of the great things about woodie's system is that it keeps you out of the market during chop, and gets you in during large trend moves, and has the ability to predict these conditions.
Market Data 
Markets 
AI
