So enough of the "haven't played a single game yet" optimism. I figured I'd start a thread for the "glass is half empty" crowd.
For Penn State: Linebacker depth is still a huge concern. Penn State played 3 games when down a significant number of starting linebackers. Pitt (42 points allowed), Michigan (49 points), and USC (52 points).
Cabinda is back, and should be solid. Manny Bowen is average. Koa Farmer was a safety playing linebacker last year, and has now bulked up to be a linebacker full time. Brandon Smith (walk on) played admirably last year filling in for injured players. Beyond these 4 players (which is a below average B1G LB unit, IMO), is pool of true freshman and walk on players.
For Ohio State: I had the opportunity to download and watch some OSU games. It was absolutely stunning to see how much of the offense went through Curtis Samuel. Now he's gone.
The offensive line looked average, and the wide receivers (outside of Samuel) weren't exactly great. JT Barrett is amazing at extending the play and getting yards with his feet, but he really struggled to find open guys. Weber is OK, but there's probably 5 better backs in the league.
For all of the recruiting stars Ohio State has, I'm actually shocked at how average their offense really looks. Granted, maybe a lot of their problems will be fixed with the new offensive coordinator.
Let's hear some of yours. I've got more I'll add later.