Excellent review. I've just ordered my own copy and will add my own review in due course but as you so rightly say "...Justin Sandercoe is one of the best Guitar Teachers around..." His website contains a truly massive and incredible set of lessons and resources for guitarists who are beginners right through to those of near-professional standard across a wide range of genres. You can buy his DVD's or make donations if you wish, but there is such a massive wealth of free lessons that you can learn from him totally free of charge.
Just type JustinSandercoe or JustinGuitar.com into your search engine and you'll go straight there.
For those who want to find additional and free tabs with associated demos, I also recommend that you look for GuitarNick.com which offers a wealth of free tabs which can be downloaded as images (and then printed) and for which most are associated with links to demo videos on Youtube. These tabs are also graded from absolute beginner through to more advanced fingerstyle and flatpicking styles. I've put together my own file of tab printouts from this website.