Disagree 100%.
Here is the litmus test: Have we seen a NC caliber defensive performance yet from tOSU? I think we clearly have not. I want it fixed because I think by year end our offense will be NC caliber and the defense better be too damn it. Let's quit pussy footing around, tackle and make the INT when it is there to be made. All the above posts about recalibrating, bending and not breaking, etc. is just crap. What in the world does a quick strike offense have to do with making tackles and getting picks when they are there to be made? Sheesh people, raise your expectations and let's raise the crystal ball in the process.
You seem to be arguing for the sake of arguing. No one is saying the D is fine or that we don't need or want a good one.
Here is the reality you are not taking into account - Just a few years ago, teams were averaging 40-50 (and less the further back you go) plays a game on offense. They were huddling after every play giving the defense time to get set and rest. Now you can almost double that with hurry-up spread teams. The speed of offense does not allow the defense to set easily. There is less time to get the defensive call in, and have it understood and executed. This results in poor line ups, confusion, etc. That sheer number of plays added to the confusion that is created on the defensive side is going to result in more yards and more points. There is also the fatigue factor. You had better be 2-3 deep at every level of the defense - and the depth has to be high quality - in order to avoid wearing your defense out. With 85 scholars, it's hard for anyone to have that kind of depth.
Also, Ohio State is running a high-speed, dynamic offense. Those offenses have the effect of tiring out their own defenses because they are either scoring quickly or punting quickly. So, therefore, ergo, if you have an offense that is dynamic like that and a defense that gives up 10.0 ppg, they have a name for you - national champions. But that combination is a rare thing in CFB.
Two perennial top defenses are Alabama and Sparty. Alabama's game last week aside, they want to huddle, rely on a power running game, and supplement that with efficient passing. That results in longer drives and rests their defense. Sparty is up there running Dave 30 times a game and resting their defense. Even when they go 3 and out (which is often), they are resting their defense for at least 3 min of game time. There is a direct connection between the style of offense and the effectiveness of the other side of the ball.
So, it just doesn't work to have 2005 expectations of what a good defense looks like in 2013. The game has changed that dramatically - for better or for worse. So, you recalibrate your expectations, bring them up to date, or you will be a very frustrated fan.