The Pac-12’s long, winding road toward long-term security was never supposed to last this long. It is mid-December, and the league still must wait on the conclusion of Wednesday’s University of California system regents meeting to proceed in its media rights negotiations. Almost six months after news broke of USC and UCLA departing for the Big Ten in 2024, the league still has not reconfigured. While it is considered almost a formality by some that UCLA will ultimately be allowed to join the Big Ten, the regents’ concerns dragging the process out this long has added a layer of skittishness to the proceedings. “It has significantly impacted the timeline,” Pac-12…