Edward
From what they say, it has. Don't know much 'bout what vampires were like, 'fore they started drinkin' it. An' there're still some that don't drink it, an' harass people for blood. But the fangbangers kinda even that out, so...
Sorry, been kinda curious about why there ain't somethin' more available like that here. An friend'a my boss s'been working on one. Not quite the same, I don't think, but then I ain't the one's gotta drink it.