Outside of Nebraska, most college football analysts see a lot of upside in Tommy Armstrong. They see the young QB mistakes, too, but they are generally the mistakes of a competitor convinced he can make big things happen. Not the worst trait. Especially when he makes big things happen.
Apparently Tommy has also been granted a lot of authority to change plays as he sees fit, coming to the line and recognizing a defensive shift. He has the unsurprising tendancy to call his own number -- keeping the ball himself or going for the highlight reel throw -- and given his overall success rate it will be hard to talk him down from this. He's the nation's #9 leader in total offense.
But as defenses now shift to stopping Armstrong first it should open things back up for Ameer Abdullah, who hasn't been ignored as much as he's been semi-neutralized the past two games.
Armstrong gives Nebraska a lot of good options. It's nice to have a lot of good options.