That's a massive oversimplification of what actually wins games in the Big Ten. A scheme is only as good as the players executing it, and the data shows Northwestern's defense has clear ceilings. Last season they ranked 77th in defensive SP+ and gave up over 30 points per game to conference opponents. You can't scheme your way out of a consistent talent deficit forever. Their top-25 ranking in explosive plays allowed is nice, but it's a hollow stat when you're getting consistently worn down and can't get off the field on third down. The "masterclass" you mention resulted in a bottom-tier pass rush, generating one of the lowest sack totals in the Power Five. Disguising coverages doesn't matter if your secondary lacks the recovery speed when a quarterback like J.J. McCarthy or Drew Allar extends a play. The portal isn't just about collecting guys, it's about addressing fatal roster flaws that development alone can't fix. Northwestern's refusal to engage aggressively there is why their defensive ceiling is a middling 7-5 season. Look at the teams actually competing for championships. They have elite schemes and elite talent. Pretending a system alone can overcome the athleticism gap against Ohio State, Oregon, or Michigan is how you get blown out 30-3. Their defense might be ready week one, but it won't be ready for the speed it faces in November. Development is great, but in today's game, it's a supplement to talent acquisition, NOT a replacement for it.