Does it matter??? In close games against relatively evenly matched opponents, a refs decision to throw or not throw a flag certainly alters the outcome of the game. It doesn't matter if they are two crappy teams or two great ones. I'd add you also do not have to be a great team to win the BIG West. Iowa, Nebraska, Wisconsin, Northwestern are all pretty evenly matched right now- as evidenced by multiple one score games between them. Nebraska would be perceived much more as "having their ducks in a row" if our opponents teams big plays & scoring plays were called back as oftenly as Nebraska's are, or Nebraska's big plays and scoring plays were allowed to stand.
Would I feel better about the program with a few extra wins each season - well yea- that means we go bowling, it means the national narrative about the Huskers is altered, recruiting becomes easier, etc. Does that mean I'd ignore the work that needed to be done to continue to improve, nope. We have plenty to do, doesn't mean Frost and the team haven't been screwed out of a handful of wins or more by biased and inconsistent reffing.