The Muad'Dib vs The Kwisatz Haderach
I find it intresting how Dune uses to different expected "messiah" figures.
The Muad'Dib is more a traditional messiah figure, while The Kwisatz Haderach is more like The Übermensch of Friedrich Wilhelm Nietzsche.
"The Night is Darkest just Before the Dawn
And I promise you, the Dawn IS coming"