that 6 books will survive is crazy..the competition is wonderful..the gambler will always be superstitous..once he dumps to one book, another is on its way..the internet has brought anonymity for the player..the big books because of their speending in print adv. have opened the way for the small book..he can trail the marketing because the player wants change..its in his psyche..the books fulfillment though is to pay..the customer has a hard enough time winning the decisions..he needs to know he will be paid..the payers will survive...always..