Agree. This whole notion of Nebraska having a hard time adjusting to Big 10 style football has always been overblown. It's still football. If you have a different style of play, it can also work to your advantage. The Pac 12 used to spank Big 10 teams by playing the opposite of Big 10 football. These days the top teams in the Big 10, Big 12, and SEC play a similar style of ball with the best recruits in the country. Running. Passing. Blocking. Defending.
I don't think the Huskers would have fared any better had they stayed in the Big 12.