Right, but we run a 3 down linemen front with 3 lb's. Many times we only have 5 guys in the box which is a joke. The Giants and Steelers system usually has 4 LBs and 3 defensive linemen we have NEVER done that.
My point is, if you look at the best college defenses of all time: Miami early 2000s, Ohio State 2010 to now, Bama 2012 to 2020, Georgia - they all use a 4 down front.
The best NFL defenses of all time: Eagles and Chiefs D's last 5 years, Ravens of early 2000s, Bears and Eagles of 80s/90s = also 4 down defensive line fronts.
I don't subscribe to the idea that we are smarter than everyone else (drop 8 and rush nobody). We have had some nice seasons but I think if the goal is a Big 12 championship, this defense will not elevate us there. It is going to be harder to recruit Defensive Ends in this scheme. Who wants to attack a double team on EVERY play.