Originality isn't all it takes to make for quality. 40k wasn't that original, but it drew masterfully upon a plethora of influences from inventive sci-fi authors that had gone before. As you said, it took all the best from science fiction all over the place and epitomized it. Consequently, of course, Warhammer 40'000 has been the obvious go-to reference point for any subsequent studios and authors trying to make a futuristic world of their own.



This is as it should be. Creativity breeds creativity. The cycle of inspiration runs unbroken from prehistory and must be allowed to run free into the future.