Suh is kind of a dream. Add him with Donald and Brockers and that is an all time great line.
Defensive backfield is superior as good as it gets.
With or without Suh LB is the number one need. Initial impression of the high end of the draft is that you can get either a good run plugger for the line or a Linebacker. For that matter you can get a really good defensive back there too.
Easley being resigned makes the DL less of a need than LB IMO.
3 rounder may be a LB too.
Rest of the draft will focus on BPA for defense, OL, and maybe WR and the focus will be on special teams.