I was thinking about Farmageddon (because duh?) and the fact that it isn't a protected rivalry. What would you think if ISU and KSU scheduled each other in years they don't play a conference game? I personally would love it, but can think of plenty of competitive reasons why it might not be the best choice.
Also, if you don't like that, what about scheduling closer "big" schools like Minnesota, Nebraska, Missouri, Illinois, instead of scheduling the yearly FCS and G5 opponent?
Also, if you don't like that, what about scheduling closer "big" schools like Minnesota, Nebraska, Missouri, Illinois, instead of scheduling the yearly FCS and G5 opponent?