Let's say one were to play basic strategy but only remembered one strategy. For instance, multi-deck, S-17, DAS. But then played a H-17 game or a NDAS game. What is the cost of doing that? Personally I play very infrequently and at low limits so it's H-17. I memorized the differences between DAS and NDAS. But it came up in a conversation on a general gambling forum.