The leader of our defense is 23 years old (Mayo). The leader of the secondary about the same. Like it or not, we didn't have a smooth transition, we went from a very old secondary and LBs to a very young one.
For a young defense, everything is correctable, they have a lot to learn. an we gel in time for the playoffs? I think so. Might we have some bonehead moments? Probably.
Remember, besides the youngsters, we lost Seymour and have been experimenting with some sort of 4-3, 3-4 hybrid without a lot of experience outside linebackers for either scheme, but 4-3 DEs.
I think our D is going to be awesome in the future (Chung and Butler are still wet behind the ears). for this year, I think they'll make mistakes, but also make some athletic plays we haven't seen in a while.