Back to how close you tailgate to the stadium again?
Lots of reasons many can't tailgate right next to the stadium, just like in Ames. The more money you give the closer to the stadium you can get typically. Finkbine is good for those who don't have season tickets and only come to a game or two a year. Most the season ticket holders like me have deals works out with homeowners to rent spots, or with the university to park in lots.
Do you have anything that doesn't center around the distance away from the stadium? If you don't like walking, there are lots of good spots you can get in Iowa City, it just requires more money.
You said being able to tailgate at Finkbine adds "charm". WTF does that even mean?
ISU fans don't have to tailgate in the tailgating lots. I know lots of people that tailgate at houses on Beach or near the stadium and people that tailgate at the Tip Top. The great thing about Jack Trice is most people can tailgate close to the stadium and that is the most ideal situation for anyone