I really don´t want to rain on your parade, but I wonder why you guys hype this pack so much. To me it looks like the author just copied the terrain.png from Dokucraft and started painting over all the existing textures, changing everything he didn´t like, adding stuff from the newer updates with using textures from the Dokucraft continuation project as templates, badly recreating other textures that would be too obvious otherwise and so on and so on - rinse and repeat.
I saw it back in 2012 when he started this thread and I see it now, but still no complaints, nobody mentions anything fishy or that he didn´t even state his biggest "inspiration". What I read is that he says the particle.png is temporarily taken from Dokucraft but a few sentences above it only says "It is inspired by a collection of films and games, including Lord of the Rings, The Witcher 2, the Fable series and Game of Thrones.". I find this very misleading if not obscuring and I can´t appreciate any work he did by himself, especially when there are so many textures look just like worse versions of the same ones originally made by Doku, while copying the idea, design and style.
I think you're right, some of these are clearly edits of Doku's textures,
and others are at least heavily inspired by Dokucraft,
I did notice the wool was from sphax pure BDcraft.