IMO...a DE that can get to the QB is our highest need next to OT if we stay 4/3. Our DE's create no pressure and Houston is good enough to move to DT. No need to spend a high pick on a DT unless we are top 5.
A game changing DE will impact multiple positions and our pass rush is our highest need on defense.
If a stud OT is available, that would be my next move.
The game is won at the line period, not at WR/DB/RB etc....