Mr. Blanche has been and still is a great influence on the way
GW looks today.
He has great vision and is doing a great job as head of the Art department
BUT
He is a conceptual artist and ideas-man and there he should remain. His concept-doodles is a great way of inspiring and setting the tone for the other artists. His work should NOT be included in the books
IMO. They are rough drafts and i'd much rather see the final works (made by other artists). It is fine to make a book of his doodles and release that but spare us the agony of having to look at his concept sketches in the finished product.
GW doesn't release the Games Designers ideas for a new rule/race/thingummy jotted down on a used napkin on a saturday night in the local bar either. Or maybe they do.
My point is this; Blanches work is an inspiration (and works superbly as such) but should not be taken for the final product and not peddled by
GW as such
IMO.