You realize the WIDTH of a football field is 53 yards, right? You don't want a strong armed QB so he can chuck it 80 yards in the air vertically. You want a strong armed QB so that when you're on one hash or the other and need to throw the out route with velocity, you can do that and not worry about it getting picked off....see Rudock circa 2014 vs Northern Illinois for evidence.
Not to mention, Iowa is roughly middle of the pack in terms of depth of target, certainly not the bottom of the B1G: