I know that unique word count is not a perfect way to measure "sophistication" of the lyrics, but I still find it funny that the "best" metal band has less than

I know that unique word count is not a perfect way to measure "sophistication" of the lyrics, but I still find it funny that the "best" metal band has less than a half of Aesop Rock's vocabulary given how some metal fans look down on hip-hop. (That's not an attack on them, I'm a huge fan of both).