Compare Gotsis and Green to Parker and freshman Wrotto. No clear winner. DE is where we're much weaker. But, we didn't always have studs at DE with Tenuta either ... Oliver was no game changer - many thought he would be a weak link and wanted Michael Johnson to replace him imediately and so on. Would've reminded a lot of folks of Stargel or Travis measurables wise. Now he was darn good as a senior and had bulked up to 275 and lost no speed, so was a very good player at that point. And Robo wouldn't have been highly preferable to Freeman, he was very undersized
I really like our LB personnel and think they don't matchup too bad with Hall and Wheeler or Reis and Wilkinson or whatever. Davis and Nealy are capable guys who can do good things and get done many things that you would ask them to do in Tenuta's scheme. A lot of the time our guys made plays because they were totally unblocked. I don't care if it's Derrick Morgan or if it's Keshaun Freeman, if he's got a free run to the QB, I expect either one of them to get a big sack or at least rush the QB into an incompletion.
Most of the guys we're revering from Tenuta's scheme did not make it in the NFL - Robo, Oliver, Anoai, Hall, Parker, Wrotto was OL (would never have made it at DL), Richard, Henderson was borderline NFL, Reis was a special teams hustle guy (couldn't have made it as a LB) ... good athletes all of them, but not elite-type guys.
I don't know the answer to Roof yet. I do know that losing 6 out of your top 8 DL is a recipe for struggle for any DC. Should we be better than we've been, would we have been better under a Tenuta ... I tend to think yes, but it's not a hill I'm ready to die on ... too many variables to get the right answer.