Not sure if it’s helpful, but non-Dramatica writing teacher Matt Bird has a “head - heart - gut” theory of how polarized character ensembles often work (e.g. Spock = Head, Kirk = Gut, McCoy = Heart). It seems to me that this is a less precise but possibly more approachable version of Dramatica’s OS characteristics. Anyway, according to Bird, the reason ensembles like this can work is that every argument/conflict in the show is actually “an externalized version of an internal debate”. This sounds a lot like the Storymind to me.
So another way to way to state this (maybe?) is to ask, what is important about this character from a given throughline perspective?
So from a panned out, objective perspective – like if you were telling Star Wars as a history – Luke’s importance is his role in taking over leadership of the rebellion and blowing up the Death Star. (Physics/Doing). But from a personal “I” perspective, what’s important is his Future (Where am I going? What will my life look like?), and the fact that he is secretly the son of a Jedi (Situation).
EDIT – Actually what’s important is Luke’s Progress, not his Future.