As entertaining as he was, of the whole cast, i'd say Pegg was the worst of the matchups to the originals, and again, that wasn't very bad, but something just didn't feel right, he didn't strike me like a young Scotty but for a few moments. Kirk, Spock, McCoy, Uhura, Sulu and Chekov really conveyed the personality traits the original actors showed, but Pegg just almost seemed to go over the top with the ecentric nature of Scotty.