On College Football: Who Would Make 15-team Super League?

What if college football’s most powerful teams, the biggest of the big boys, tried to do what is happening now in European soccer, where a dozen of the wealthiest and most successful clubs are in the process of forming a 15-team Super League? In a world where decades of conference allegiance goes out the window for the all mighty dollar, which schools would make the cut? Let's make a college football Super League.