I'm betting this team is going to be a little like 2007, only in reverse. In the first half there are going to be a lot of shootout games as the young defense struggles to put teams away. We'll lose some of those games for sure, and probably some bad ones, but there'll be some good wins in there, too.
In the second half of 2007 an older defense broke down a little; I'd expect it to be the opposite with this team. BB teams over the years almost always tightened up on defense in the second half. What I saw last night were a lot of missed assignments and breakdowns in addition to the troubling problem of giving too much ground on the line (although they did better, believe it or not, when Brace was in there). They should get better in that area as time goes on. You're not going to have linebackers forgetting to set the edge on the first play of the game (or whatever that was).
There's a lot of talent and speed and tackling ability on this D -- plenty to work with. Much more to work with than last year, anyway. That was just bad team defense last night. A few fewer back-breaker penalties on third down and we're feeling a lot differently today.
Meanwhile they were explosive on offense, as they have been all summer. Moss looks dominant and Welker is going to play. Throw Gronkowski in there, and Tate and Edelman and Hernandez, and they're going to score buttloads of points. Moreover they haven't turned the ball over. If they keep scoring in the red zone and taking care of the ball, they're going to be fine with even a merely mediocre defense. Not saying I feel good about what went down, but they at least seem to have addressed some of their issues on offense from last year.