I've been surprised by how inconsistent the bats have been. I think the bullpen is a much bigger priority, but the bats haven't done their job. If they were, they'd be covering up some of the bullpen woes and the team would be in a much better position. As it is, the pitching sits on a razors edge most of the time and that exposes the bullpen even more. That said, the pitching has largely done it's job. Holding opponents to 3 runs as often as they do yet still losing is frustrating.
Speaking of the bullpen, I didn't have high expectations for them in the first place but they've been worse than I expected as well. Injuries have played into that, but I'm not sure that changes things for me much.
I'm pleasantly surprised by the rotation and it's ability to keep the team in games despite the inability of the bats to score runs.
Before the season, I predicted that the youth would determine how far the team goes. I still think that's holding true and believe it still will in the 2nd half. Perhaps even moreso given the injury and ineffectiveness situations.
I still think this team is good enough to win the division, but not much else without big upgrades in the bullpen and at least one bat.