Automatic Monkey -- Duly noted. You raise a good point that somebody who has taken the painfully meticulous steps to learn a full fledged counting system is more likely to implement it in a careful and professional way. In future posts, I will stress the critical importance of execution, discipline and uncertainty for recreational blackjack players who are about to step over the line into advantage play. In the Ace/10 chapter of Bluebook, those three perils are graphically cautioned. But in the next printing, I think it would be a good idea to also remind the Ace/10 rookie that it's not how good you can play -- but how good you do play that matters. Thanks for your input.