Thanks for the kind words. This "flaw" theory is a load of crap, which is not surprising considering the cesspools where talk of it is usually found. It isn’t the case that one person created the basic strategy and every other blackjack expert just copied it. Numerous mathematicians have developed the basic strategy from scratch and have all come up with the same thing. I find it highly unlikely that every one of them, including me, programs in the exact same flaw.