Yeah I saw the thread when you'd first written it and meant to answer it, but must have got distracted lol. I was checking unanswered threads, and it was still there, so finally got round to answering.
I think there's a lot of stuff in the book that is useful, but a lot of it is fairly simple common sensical type information. I think I've learnt more from being on this board really, but sometimes it's good to have things on paper too I guess. x