Well there's been a hell of a lot of changes from that document. It has been used as a source to pull ideas from as well as both versions of the official GW compendium warscrolls, Oppenheimer's revised version, Auticus' Deus Vult battletome, the 5th and 6th edition books, re-purposing existing rules from all the Grand Alliances and some stuff I've just made up off my own bat.