Thanks for your objectivity. But I think there is nothing 100% random in stastics, so there is more to making more profit than betting optimally with a pre-set spread. Please do not get me wrong it is a pleasure see there are people who know this game so well. In the late 80's I crushed east coast casinos, yes even had to change my look to continue playing. Then the count was the advantage. Now I think you have to use other tools and hit and run at a brick and morter casino.