I was in NN two years ago, and that's lower level, inside the goal line but closer to the sideline than the end zone. I was at the very top so it wasn't a bad seat. In fact, some of their premium seating was just above me about 5 feet over a concrete wall.
The only other game I've been to was when we were both 8-0, back around 2000. I don't recall the section but I was in the end zone, directly behind the goal posts, and about halfway up the lower section. Couldn't see a thing, and the field looked about 10 yards long. It was about the same view that our students have from the bleachers. I guess they get used to it.
Regardless of where you sit, plan on about 3 hours after the game before you get to the 20/59 freeway. There's no police traffic control at all after you leave the campus and total gridlock.