I would love for Scarlett Johansson to ask me out. My wife would probably even say "go for it."
But that had about as much chance of happening as the Big Ten inviting us to join.
Something so unlikely is not even worth thinking about.
They bailed for their own selfish (if understandable) purposes. I don't see why we need to miss them. Good for them to land on their feet after leaving us, but I do not see why we need to break up our greatest rivalry game just so we can play some ex-Big Eight schools that most of us do not even pay attention to anymore.
Make MO play KU and A&M play UT, if you want to restore some old conference rivalries.
None of those teams, with the exception of the "don't need the SOS more than we need the L" blue-bloods, would ever be half as interesting of a matchup for the vast majority of the fanbase as would be Iowa.
People on here are by definition weird super-fans, often not only of Iowa State but of college football generally. I can see why college football "nerds" would enjoy seeing a variety of matchups and opportunities to travel to numerous new cities and campus locations, but most fans do not care. Most fans are casual.
And those fans want and show up for Iowa. They won't for anybody on your list save
maybe the blue-bloods, but I doubt Campell wants us to become a guarantee/buy game for Ohio State or LSU.
I would, and the vast majority of the fanbase would. You might not like that, but it is true.
Doing just fine, thank you.