After looking at Wong's charts, don is correct, wong used the same numbers for H17 and S17. The problem is wong used composition indices and norm seemed to just pick whichever number he wanted to balance it out. For example, if the composition index was 10-6 v 7 is +13 and 9-7 v 7 is +11, norm would use +12 for the casino verite index chart.
With that being said, that still doesn't explain why norm didnt use the same number for h17 and s17 from wong's charts. My question for you don is which number should I use from these charts. If Norm has +19 for H17 and +20 for S17, should I just keep it as +19 for both of them or +20 for both of them. And for another example if norm used +15 for 13v8 for H17 and +16 for 13v8 on S17, which one should I use for the both of them. My instincts tell me to use the lower number to make it more risk averse, but I'd like to know your opinion. I know this is peanuts in terms of EV, but I just like to know the 'correct' answer when it comes to these things or at least the best possible answer.