Perhaps it's just me, but I'd rather have a high seat on the edge of the stadium, than a low one.
I sat in N for years and really liked it except on bad weather days - but I don't think even down low always offers that much more protection. My father-in-law has seats in 13, but about half way up - and I hate them. When the action is in front of you, it's great. When it's at the north end, it sucks. Same holds with the games I attended in the visitor section at Kinnick. Sure we were down close to the field, and when the game was right there it was awesome. Otherwise I pretty much watched everything north of the near 20 yard line on the jumbo tron.
I think where our visitor section is works well.