This book is a better biography of Craft the restaurant than it is a cookbook. Although I wouldn't like to be as limited in my repertoire as Colicchio is in this restaurant, I do agree with his food philosophy in general - seasonality, simplicity, etc.
I don't think I'll be attempting any of the recipes in the meat and fish sections. (Colicchio sets some recipes out as "restaurant" recipes, including those that involve an entire suckling pig or an entire baby lamb, but almost all of them are complicated and fussy.)
I did like the vegetables section and the grains and beans section. I think they will be the most useful to me, as well as to the average amateur.