I have been plalying shoe games with the rules DA2, S17, DAS, LS. I have memorized the basic strategy and index numbers for this game and I am wondering how many different types of BS I should learn. I have seen different bs for the rule H17 and only D10, 11. I have also seen different index numbers for different rules and different number of decks. Is there someone out there who has been counting for a while who can tell me what to do. I dont know if I can remember all the different BS for all the different games out there and all the different index numbers. Seems like a headache to keep them all straight. Is there maybe one set or 2 sets that cover all?