UCF - Not impressed by their fanbase during the bowl game a few years ago. Definitely little brother-ish behavior and MWC vibes.
Iowa State - There's clearly some simmering animosity related to religion/politics. BYU fans are aware of their efforts to keep us out of the BIG12.
TCU - A long enough history with this program that there's already some competitive fire stirring.
Texas Tech - Not familiar with their fanbase, but I've heard them described as West Texas Utes.
Houston - We have some history with this this school and have managed to beat them in several close games.