I completely whole heartedly disagree with most of your assessment... here's why...
Lambert completed 23 of 24 passes, and only 3 of those balls were thrown beyond 10 yards of the line of scrimmage. The vast majority of the completions were quick inside slants with Lambert taking 3 step dropbacks. A DL full of hall of famers, in their prime, could not have applied enough QB pressure to disrupt those completions. Chubb/Michel broke off some good runs, but they didn't beat us. We stacked the box and challenged Lambert to beat us, and he did. Unless the quick inside slant route is denied at the line of scrimmage by our CB's, our DL won't have enough time to pressure the QB.
Ok. A few comments back at you.
"We stacked the box and challenged Lambert to beat us"
- You don't stack the box to beat the passer. You stack the box because of the RBs. In this case, damn good idea with your previous comment "Chubb/Michel broke off some good runs". Now, IF your DL could hold the line on their own and, again, "disrupt the play"; then your LBs aren't needed in the box. However, our DL could not stop Michel or Chubb. Hey, no problem though. We aren't alone in that. Also, Hoke knows our DL sucks. So, sure, you stack the box with the DL. Football defense is pretty much always predicated upon stopping the run first. Most football coaches will run all day if you show you can't stop them. Stop the run, first and foremost rule of defensive schemes. Ok, so the challenge is this comes down to this question, "How many guys does it take to stop the run?" Coaches would LOVE to be able to say we stopped the run with our front 4. USC did that back when Clowney was here. That DL was darn good across the line. That takes the pressure off the LBs. They can play to make plays. Unfortunately, we didn't always have the best corps or LBs. But, the DL helped them out. I digress. So, Hoke knows he can't stop UGA with the front 4 alone. LBs get pulled up close to the line. Safeties get pulled up to back fill the LBs. If you're doing that, you better not let your CBs get beat deep. So, they play 10 yards off the WRs. Sucks, doesn't it? But what the hell are you going to do?? Go back to the DL and tell them, "you're on your own vs the run guys". Pull the LBs back to prevent the short slants. Safeties are behind the LBs, and the CBs jam the WRs. Congratulations, you just got owned by Schottenheimer as he runs Chubb and Michel right down your throat over and over for an SEC record rushing day AGAIN because your front 4 are incompetent.
Football ain't rocket science. You win and lose (usually) with your lines of scrimmage. Win the line on both sides of the ball and you win the games. We haven't won the defensive LOS vs the SEC. We likely aren't going to this year except vs Vandy. So, you better win the offenvise LOS and like last year, have a great offense. Too bad this year, we've got a new QB in Mitch and now a true FR QB. I love Nunez, and thought he'd come in around game 4. Didn't expect the early injury to Mitch. Nunez is a good move (imagine that, Spurrier is actually smart. Who knew??). He will give us the run option and eat up clock. He'll get us some points this year, and eat up clock. Less time for our D to get abused.
Again, our FR and RFR classes are pretty good. I think we'll like our 2016 class too. These current guys are very young and this tough experience will make the good for next year. Hate that we have 2 bad years in a row, but it happens. We had a peak, and we're in a trough, and next year, we'll start another rise. It's the way programs go. We don't do wholesale changes. Every firing brings a 5 year period to see what the next can do. I'd rather like to avoid that right now.