wow... so, Games Workshop sues them for copying WH40K, and Blizzards response is to copy them even more...? I was always in Blizzards court on that, as the terran space marines used to be nothing more than marines in some cool looking space suits (actually, I always thought StarCraft was more a copy of Alien VS Predator than WH40K).
If GW sues Blizz [Again], then I think Robert A. Heinlein should have a "talk" with GW (or at least their lawyers)
Ahem... "Bugs Mr. Rico, Millions of them!"
http://en.wikipedia.org/wiki/Starship_Troopers