You see THAT is what people don't understand here. BB DOESN'T go into real detail here. It's not even the Cliff notes version. The thing is there is SOOO much detail here.
Don't you remember the story that came out a few weeks ago. The one where McDaniels, Patricia. and Casserio and a few other guys describe getting their first jobs with BB. You remember the one where they described breaking being asked to break down some film and being aghast when they realized they were only getting through just a few plays and hour, then being afraid, they either missed something or were going too slow.
Even on a HS basis there is just SOOOOOOOOO much detail going on during EVERY play, and the more you keep running it, the more you you see. Now take it to the NFL level, and because the systems are so complex, the amount detail you can extract goes up exponentially.
THIS is why the game is so great. You can coach the hell out of it. Depending on how far you want to go and how much your team can absorb, there is no end to how much detail you can get into. In fact I believe THIS is the magic BB has dscovered over his 40 years of coaching, and it is the most difficult thing I can imagine. I'm thinking that another one of those tiny edges that keeps the Pats just one step ahead of the game, regardless of who is on the roster, is that BB gets his players to absorb just a bit more data without harming their performance with overload. He know just how much that is for HIS team.
Believe me that if you ever go to a coaches clinic, regardless of the level and you will absolutely find a group of coaches talking about this subject. It's the point where some very smart coaches start to get just too smart. The more I think about it the more I believe that might just be what makes BB the aritist that he's become. In some way, he's able to coach his guys up slightly more than his peers, without overloading them and hampering their performances. It might be the semantics he's developed over the long years, or it might be just an "art" in knowing when enough is enough. All coaches wrestle with it, very few master it.
But, getting back to the OP, I found it interesting to notice that people appreciated the "detail" when in fact BB could have kept them all pass dinner and still be talking about the same play, let alone just one position on that one play.