From there, what really matters is pacing, pacing, pacing. The abrupt end of the Scions belies the fact that there may or may not be a lot more story on the way before we even get into Ishgard (within the expansion at least). I'm honestly expecting 1-5 hours of bullshit before we are able to reach those lands because of how suddenly the Scions were removed for the story and you are ousted as a "villain." Those loose ends have to be tied up unless SE is really going for the "you, who has lost absolutely everything, have been cast out of of your home to start anew in a strange and foreign land." angle, which also works, but is a hard sell after the fact that they made us endear ourselves to a group (Scions) for almost 2 years now.