DL or CB is going to be the pick for sure.
On offense, I am assuming we are going to get the Dak and Cooper deals done, so other than them, the only starter we have walking is Randall Cobb (meh) and Jason Witten (begone!). The OL is starting to age, but I don't see that being worth a premium pick unless a stud just falls into our lap.
On defense, we are literally losing our entire DL except Lawrence. Robert Quinn, free agent. Michael Bennett, free agent. Maliek Collins, free agent. Antwaun Woods, free agent. Christian Covington, free agent. Right now, our 2020 starting DL is Dorance Armstrong - Trysten Hill - Daniel Wise - DLaw. It's a 2014 level nightmare aside from Lawrence. We may resign some of those FAs, but reinforcements are going to be BADLY needed. I don't think fans realize how much we're going to miss Quinn in particular.
LB is set; Jaylon and LVE's contracts ensure they will get a pass and return to start in 2020 without any competition. We'll add a JAG or two for depth, whatever.
As far as DBs, Byron is probably gone, and so is Anthony Brown. Our CBs are basically Chido, Lewis, and no one. SS is LOLbad. I think Xavier Woods is the kind of average player who looks good with good players around him and bad with bad players around him, so I'm not writing him off yet; I think he's still a useful piece. But out of 5 starters in the secondary, we'll probably need 3 new ones.
So with crisis zones at DL and DB and things looking pretty well set everywhere else, I think it's clear where our resources are going this draft.