I got the impression in TFA that Leia had been shut out of the political process somewhere in those three decades. (I think someone said the novelization suggested the information about her true father was used against her?) Would that also cause the New Republic leadership to distance itself from Luke and the attempt to bring back the Jedi?
That could also factor in Luke’s decisions.
Bloodline is that story.
Also, sorry guys, RLM sucks.