I totally understand what you are saying. The issue isn't offense necessarily. Something I have preached for years is that most any offense can be successful. The issue with hiring offensive minded coaches is that is there main focus. Defense becomes an afterthought and is only important when the HC is about to lose his job. Georgia Tech has stuggled defensively even with an offense designed to keep the ball away from opponents they rarely, if ever, finish higher than top 35 in scoring defense.
Nebraska HAS to have a defensive identity. Without a defensive identity, we will be no better than Nebraska from 1973 -1992 (sans 1982-83) 9 or 10 wins, losing to top teams beating the teams we should.
Nothing about Ken N at Navy or Paul Johnson at GaTech shows me that they give a damn about defense. Its nothing more than Mike Leach but with the run instead of the pass.
Maybe. Personally I think defense depends more on recruiting. The style of offense wouldn't really have any negative effect on the defensive recruiting either. The perk of an offense that keeps the ball off the field is that is also helps keep your defense rested.
Leach wasn't ever REALLY successful until his recruiting picked up significantly. At one point his offensive line was as good as any in the country. I'm not a fan of that comparison just based on that.