That factor, plus Dickson/Hubbard/Devall/even Stinson being back for another year and improving as a pass rush should really take care of a lot of the issues we had this year. Including the experience returning in the secondary. It's really exciting.
Dline will be fine. the only thing to worry about year to year is who is the NT, and I think Ivory has looked solid this year and will only improve with more reps. We stay loaded at DE