You’re giving him too much credit. He doesn’t know the curves that well. Just watch his McDavid curve video for example. He’s surprised the blade shoots so well, but it’s because he can’t see it has a slight toe curve to it, which suits his mechanics better than a P92. He’s can’t even see what he’s looking at. A lot of his blade categorizations are quite off the mark. I’d still be interested if it weren’t doubtful what he’s actually got. He modifies curves away from what the original, but doesn’t always clarify the details.