That irks me a little insisting that PP rips off those designs when anyone can plainly see that Rackham, and now Ilyad, has ripped just about every design style, let alone most of it's fluff for the Celtic stuff, directly from Simon Bisley's interpretation of the Slaine: The Horned God trilogy of graphic novels.
http://www.simonbisleyonline.com/galleryslaine.htm
It's like saying that no one can do orcs or elves because Tolkein already did them. Granted, I'm tired of orcs and elves and if companies move on to stealing each other's designs for spasm warriors, good deal. At least they aren't as overdone as orcs and elves.......yet.........
[edit] This also isn't directed at anyone in particular but just a general observation[/edit]