Discussing your points on D, I like Anthony Nelson a lot but not Matt Nelson as much. A Nelson creates pressure and is disruptive. Hesse is solid but not overwhelming. Matt Nelson is slow. I do agree that 5 star AJ could make an impact but at the same time there will be an adjustment for him as a true freshman. I do not want to expect too much too early from him this season.
On the interior is where I think we could potentially have issues as in my opinion we lost the top player on last year's defense in Jaleel. I really like the true sophomore Lattimore from Detroit but he's green. Bazata is a glue guy and eats blocks but is not a huge impact player.
At linebacker we have 3 seniors with an impact player in Josey. I do not think Neimann or Bower played all that well last year. Neimann played well the year before but has seemed to regress since the late season concussion the year before. Bower tries hard but makes few impact plays.
The main contributors in the front 7 includes 2 impact players in Josey & A Nelson, solid players in Hesse & Bazata, so-so guys in Neimann, Bower & Matt Nelson and good potential / wild cards in Lattimore & AJ. Is that really enough?
The secondary includes the young corner Manny Rumgumba who looked great starting with Michigan but broke his collarbone late in the season. Miles Taylor has experience but played poorly last year. The Gervase kid may replace Synder who was decent in the run game but poor in coverage. That leaves multiple guys to fill the other corner with Jackson probably getting first crack. Rungamba is the headliner but not sure the rest of this is outstanding.
A lot in our fan base see this is a great D but there's some concerns with this group. Losing Jaleel and King will be felt early. Again we have to play well early ... do not have time to figure things out with this schedule.