Didn't the writers/producers say that they changed the character a bit when they moved from Benicio del Toro to Benedict Cumberbatch? I had hoped that they changed him from Khan to Joaquin or one of the other augments from Space Seed. Harrison relvealing himself as Khan really threw me out of the movie, there is absolutely nothing Khan-ish about him. I even could have lived with him being Data (that thought had actually crossed my mind), but Khan? No way!