So basically BYU would become the Utah of the Big 12 Because, Utah cannot compete and will not compete. It's pretty damn obvious. Add in the other sports? Like Basketball? BYU could actually compete in the Big 12 in hoops. Utah? Will be lucky to stay within 20 points against a pretty weak Basketball conference, the Pac-12.
Yet...
No Utah fan would trade sucking in the Pac to competing in the MWC. No one regrets the decision to jump ship from dominating the MWC to sucking in the Pac-12. If the "easier road" was really the priority, then why wouldn't Utah fans jump ship and join the MWC luxury cruise? Instead of having to go through Stanford, USC, Oregon, Az schools, etc. they could just go through crappy MWC schools. right? Yet, no one from up north is wanting this. So why would BYU fans?
Utah and BYU fans are not that much different.
By far, most BYU fans would prefer being a bottom four Big 12 school in Football than being a top 3 MWC school.