I hesitate to say anything more, as we have been over all this. But....
It's not that Thr-ummy's math is wrong. It is that it just don't matter very much. It really doesn't. And this isn't a new argument. This same argument took place decades ago. It was about the time I was born, maybe before. All these different higher level counts. That's all Thr-ummy is doing....an extension of that old argument. It isn't new. It isn't some grand "thinking outside the box" BS. It really isn't.
And guess what? Back in the 70's and 80's it didn't mater and it doesn't today either. There is a reason why Uston never played his own advanced count. There is a reason why
everyone doesn't play the Thorp Ultimate count, which has almost perfect betting correlation. Two words:
Diminishing returns. It just isn't worth the effort and any gain that these math guys show on paper disappears in real life play with just a slightly higher error rate. I mean come on, look at some of these known players of the last couple decades, including various teams....the MIT team for god sakes. Generally some pretty smart folks go to MIT. Why did they decide to keep things relatively simple?
Diminishing returns.
AND in this day and age of shoe games, those diminishing returns are even less significant than ever. This whole exercise by Thr-ummy is one of those things that looks good on paper (clinical) but has little or minimal value in real life play. These ideas are just not how you win at blackjack.
I am not advocating for any particular count. People should play whatever they decide is right for them. I just don't like (never have) these unreasonable, unrealistic, expectations that come with all this nonsense. It's just not fair. It is misleading....and I am being polite by not using harsher language.