A strange character has appeared on your watch list and you’re not sure who it is!
Could a feature be implemented to notify watching players and/or add a “-previously was X” automatically to the character’s notepad or have the changed character send an automated mail saying something fun, like “Hey, this is Saint! I saw you were interested in me, but I’ve since become Character X!”? Perhaps even stacking them until removed by the player being notified.
Something to that extent.
I did a short search with watchlist and character change keywords and couldn’t find much about this!