I'd watch a movie with them playing Inigo and Westley

Sorry, no. They are not as cool.

I have such love for this movie

My name is Inigo Montoya, you killed my father, prepare to die.

I found a book that Cary Elwes wrote about the making of Princess Bride and it makes me so happy. That entire duel, except for the somersaults, was done by him and Mandy Patinkin.