I just read an extensive review and a painting guide with good pictures of work on KoB models in the March issue of The Ancible (#14):
http://www.the-ancible.com/Even though it features mostly content related to Spartan Games (and DW art on the cover), I can't post a link on the new Spartan forum. But I can post the link here!
The magazine is free to download in PDF and worth checking out.