Just read the book and contrary to what the authors have said about the system’s effectiveness on double deck, I have noticed what other people besides the authors have said being contrary to the authors statements in regards to K.O. Effectiveness in double deck. After playing hours on hours switching between Hi-lo and KO, I’ve noticed the difference in accuracy between the two. The authors did state that KO was more of a correlation of betting spreads and ramps more than an accurate description of deck composition. However, I’ve noticed that with a Six deck game the KO is significantly more accurate in deck composition than with double deck. I’m just curious as to why this discrepancy occurs between the two different deck sizes.