This book is high quality enough it could be an official White Wolf game book. Aesthetically pleasing, well written, containing solid concepts solidified using well formulated game rules.
it also does a good job of piecing the new content together with existing content, creating a balanced whole.
However, it is important to note that, in contrast to a full game book, it focuses on the new Dharmas and Shintai exclusively (which is totally fine for this format, especially considering the low price).
Well worth the money!