I agree that our defense against the run game was better this season. The QB run is what killed us, but as K_TIME mentioned, the RB didn't absolutely blast us like last season.
That said, I liked what I seen from Miggins overall. He didn't play nearly as much as many anticipated before the season, didn't put up big numbers by any stretch of the imagination, probably because he needed to ease himself in and adjust to the game in the SEC, but I really liked what I seen from him from time to time. Showed some solid athleticism, good hand fighting, just needs to become consistent up on our line. I think he'll do a much better job of that next season. If he going to turn into Za'Darius Smith? No, but he'll do well, I believe.
I think Ware needs to play the ILB position, next to Love next season. I believe our linebackers should be Bonner (or Laster) at the weak side OLB position, Ware at the ILB position on the weak side, Love at the ILB position on the strong side, and Hatcher at the strong side OLB position. Ware's youth shows against the read-option, having Bonner or Laster's speed to support him on his side of the defense should help to remedy that. Of course, having a season of on-field experience should help remedy that as well.
We really need to see who else we pick up in this recruiting class before anything becomes definite though. If we did manage to pick up the commitment from Kongbo, he would obviously start at the SDE position, replacing Miggins there. Miggins would either move to the opposite DT position, or back him up. Also want to see if Kentucky picks up J.J. Holmes at DT. Has a lot of athleticism, guy plays hard, and you would have no idea that he was nearly 320 pounds just by looking at him. Looks like that Alabama-type athlete that weighs around that much, but still has a relatively flat stomach (as opposed to many who are that weight).