"The new Pro is something of a wolf in sheep's clothing: although it's perfectly disguised as the previous MacBook Pro, there's no mistaking its raw, visceral speed once you start using it."
http://www.engadget.com/2011/03/04/macbook-pro-review-early-2011/
http://www.engadget.com/2011/03/04/macbook-pro-review-early-2011/