NotFormer - “…something someone does for the first time may be significant…”
This.
Case in point, Benedict XVI / Cardinal Ratzinger.
To the best of my knowledge, no sitting Pope had ever retired in the history of the RCC until him…
…it’s a lifetime appointment, and up till that moment, his predecessors had held the position till they died.
If anyone out there doesn’t think it was in response to Ratzinger’s exposed complicity in the Church’s child abuse problem, they’re naive.