I don't know. Sure, Bourn gets steals, but Werth is a better leadoff hitter, plain and simple.
So put Bourn at 2. He's patient at the plate, gets on base, and is a solid defensive outfielder. Not much of an arm, granted, but perhaps they could have him in LF and keep Harper in CF. Just saying that I think he'd be more useful than Hamilton would. I think Hamilton comes with a pretty big "Buyer Beware" tag with how things played out down the stretch, plus I think he'll got bigger albatross potential than Werth does by the time his contract is up.