Yes the mere fact that Pine looks nothing like Shatner (except to a very old and feeble Spock) proves that he isn't the same man living in another reality but surely they could have come up with a better reason to give command of a Starship to a rookie, and not just any Starship!!!
William Shatner with France Nuyen on The Ed Sullivan Show.
Pause it at 1:33 and you'll see something very close to Chris Pine.
