I have been to alot of stadiums both on campus and off, and in my option, without a doubt, it seems fans have a better experience with on campus stadiums. One of the big advantages is fans show up early, visit the campus, have a nice lunch/dinner, and then casually head towards the stadium for tailgating and then the game, it just makes for a better experience than showing up early in a huge parking outside the stadium 4 hours before the game and sitting there.