Honestly it's worth the full listen. The topics discussed affect everyone who interacts with bitcoin, even if you dont mine.
Generalization of processes and surface level understanding is what led us to this problem in the first place. We need more people to understand the problems at a deeper level.
He brings up concerns abt the true nature of centralization within mining but they build the conversation in such a way that answers the how and why. It's vitally important for bitcoiners to understand the full mining process - it's not just about hashing.