@cedric, I appreciate you using your Judo learning experience and stories in this context, as it’s very relevant and relatable for me! A resource that comes to mind I think could be purposed for this for BJJ is called “MGinAction”. A giant database of live rolling from one of the all time greats, broken down and linked by techniques and positions. I wonder if a database like this already exists for Judo players, or could be developed.
I think I’ll tag along with you in your exploration of CFT, and setup experiments with it for BJJ. Looking forward to more!