First of all, even if the Pats pull a miracle and get a player who can actually rush the passer not named TBC, their defense still isn't set. We don't know how Chung, Butler, Brace, and McKenzie will pan out. However, guys like Crable, Wheatley and Wilhite will eventually be replaced. Just because you draft someone, doesn't mean your "set".
I agree with this, their offense is a mess.
RB: Maroney is a decent back, but he isn't a starter. I'd like the Pats to draft a RB as early as the 2nd round.
WR: Welker and Tate's injury has done a lot of damage to this group. If a guy like Dez Bryant falls to the Pats at 22, it wouldn't surprise me to see the Pats take him.
OL: Kaczur and Koppen need to be replaced. The Pats also need to find a guard to eventually replace Neal.