No disrespect taken. There are lots of instructors (especially other BJJ black belts) who are more accomplished than I am.
This is actually one area where I feel pretty good about my ability, i.e. seeing new moves and understanding what is being shown.
The last time we had Carlson Gracie Jr in for a seminar, there was a point where he showed a technique which sort of looked like a standard move we would do from that position. But it really wasn't the same move at all. I wouldn't even call it a variation of the usual technique, as it was using a different principle.
There were a number of other black belts at the seminar, including some more experienced and skillful than I am. But I don't know if any of them actually saw and understood the move that Carlson was showing. It's like he got to the position and started to move in a certain direction, and their brains all said "Oh, I know the next part", and they stopped paying attention to what he was actually doing. I ended up helping to coach some of the other black belts to understand what was being shown.
I honestly think that my original promotion to black belt had more to do with my ability to see techniques, absorb the details, and explain them to others than it had to do with my fighting ability.
That said, the ability to pick up the details on an individual technique is one thing. There are people in the BJJ world who are building new complex strategies based on chaining together a whole branching network of positions, techniques, and concepts aimed at achieving particular outcomes. Without immersing myself in the study of those games, I'm as lost as anyone else.