I'm a believer the talent level is as good as ever on defense. The reason why Ohio doesn't lead the league in all MAC guys has to do with having more depth instead or relying on one or two studs like Buffalo had back in 2013 that saved the day for them.
I agree that our 'backers should be good.
I still think, until decisively proven otherwise, that our D is limited good ('doesn't lead the league') because we haven't had an absolute stud, first-team all conference guy for a while (in partic at d-line). Applies to offense, also.