LSU, other SEC west crossover that could be LSU or Bama, SEC CCG). If he's at UCLA he has no perennial top 10 team he has to beat yearly. Should steamroll the rest of the P12 South and face a much more winnable P12 CCG than in the SEC.
Plus, no one in LA really cares much about college football, so the pressure is WAY less. Florida's last coach won the SEC east the past 2 years and everyone wanted him gone.