The fun thing about Autumns is that their main strength seems to be in empowering and drawing strength from a network of allies. Like, Springs make for inspiring, charismatic leaders who people just instinctually like. Autumns are better at protecting and building up those connections themselves, though, in a way that ties into some of my favourite social stuff they can do (they fit in really well with the Devil-Queen's Court charm and its numerous upgrades/modes, as presented in Essence).
The more I'm thinking about this, the more I'm realising that I just like the Autumn option for this scenario more. The protagonist's old strength having been in large part being really good at talking to and generally dealing with people, even as just an exceptional mortal, gestures at an emphasis on exploring those important relationships and how the people involved in them have changed here in the real Creation.