There's no basis for being confident in a prediction either way.
That's because there's no basis for being confident in one's prediction of how well either the Pats' OL or WRs will play. And you could throw the secondary in there as well. Vollmer, Edelman, Amendola, McCourty and Chung are all unpredictable for medical reasons, and they're crucial to the three groups I named.
I'm pretty confident in other beaten up stars -- Brady, Hightower, Jones, et al. But the first two groups I named could play terribly, or they could play well, or anywhere in between. And the secondary could be anything from outstanding to meh.