Carr played great today! However, I still think it's a toss-up between who is the better QB. Numbers only tell half the story, plus, it is obvious who has the better supporting cast behind him. Whoever said that Jacksonville has a better recieving core is completely on crack. One thing that we do know for sure: Carr can do more things than Leftwich can. Either way, Leftwich is still a great QB.
I do think Carr might have a tendency to abandon the pocket too soon though. There were times when the pocket looked pretty comfy for him, but he decided to roll out anyway. Maybe because nobody was open? Anyway, you can't blame him too much as he's been running for his life a whole lot his 3-year NFL career.