It seems another benefit of hitting the sp21 table, is it is more than apt to be a good cover act "Look at that chump,he's now going off on that carnival game". If I use the 18 indexs with regular 3/2 BJ basic strategy and a 1 to 10 optimal bet spread with 3/4 pen,will I still be able to gain a belittled advantage? If so,by how much? I know I should break down and buy the book,but i'm still a little apprehensive over the sp21 game.