It was a very illuminating book from a master of the game. He covers projections, values/rankings, and in-season management. The only issue I had with it is he doesn't really detail his projection system but rather seems to indicate he does it by intuition, some of the rules of thumb which he shares. Yet, apparently his projections are very accurate. If that's the case, then Larry really is just more talented than the rest of us and we have no chance against the likes of him. If, however, he used Sabermetric data like the rest of us likely would to create projections, then I'd have faith that I could be successful consistently.
For now, I'm using projections from various sources, averaging them out, and creating my own valuation system based on SGPs like Larry indicates. I will certainly use his advice on in-season management and keepers (we actually have a 2 keeper draft league that will redraft at the All-Star Break) and hope all that gained knowledge results in a fantasy win this year and for years to come.