Is it though? Look, I arguably hate Alabama more than any other team / school in college football. However, at this point, I’ve succumbed to the fact that they are undeniably the best program in college football. Further, while Freeman is largely an unknown, Rees has been afforded the opportunity to work with the best college football coach of all time. In sum, while it stings for ND fans and alums, I can’t blame him for the move.
ETA: I’ll give you the Kelly move, though. Other than the obvious “promotion” (i.e., leaving a directional school for a P5 school or Ryan Day leaving Cincinnati for Wisconsin), you rarely see head coaches pick up and leave (without some external pressures, scandals, or essentially being forced out) for another comparable college program.
Off the top of my head, other than BK leaving Notre Dame for LSU, Jimbo leaving FSU for A&M is the only other that comes to mind.