I mentioned this months ago. It’s time. Find a place for the Huskers to play for 2 years. Demolish, and rebuild it. State of the art. 75,000 capacity. NFL style, with some college flare. Make the fans right on top of you. You’d have a leg up on every single college out there.
IMO the problem is the "find a place for the Huskers to play for 2 years" part. Haymarket Park would obviously be out of the question. Other than Memorial Stadium, isn't Charles Schwab Field in Omaha the biggest venue in the state? According to Wikipedia, that stadium is expandable to 35,000. Unfortunately, I've never been there. Is that stadium even conducive to hosting football games? If it is, how would NU decide who gets tickets and who doesn't?
The only other example of this I know about is when the Chicago Bears played their home games at Illinois in 2002. Before that season, Illinois expanded their stadium to 69.249. That was roughly 8,000 more seats than Soldier Field holds now (61,500). Even before considering the travel costs for the university (and fans), I doubt Arrowhead would be a viable alternative because of the grass playing surface. The stadium's owned by the Jackson County Sports Authority, so the Chiefs couldn't outright say "no" to a proposal from NU, but IMO they'd do some heavy lobbying against it. IMO Missouri and the SEC would probably be against such a proposal too because it might help Nebraska in recruiting in a state that's now SEC country.