I listened to it (using Youtube premium and just listen to various cycling videos while driving) and, frankly, meh - the gist of it is that CF isn't as stiff advertising would suggest and advantage over metals can actually be pretty small. I didn't find it particularly interesting, to be honest.
Some of his videos are properly informative and interesting, some aren't. The analysis of what goes on with the new Canyon Aeroad seatposts is interesting to watch, for instance, for a dissection of an engineering ooops.