Yukari, after she found out she wasn't going to make the Olympics, spent the time between Nationals and Olympics writing up her MA dissertation, and after the Olympics, promptly announced that she was retiring and moving on to working at a television station.
I was really sad to hear that Yukari wasn't going to use the opportunity the Federation had offered to her, to skate on a big stage, Worlds, for the last time. But on the other hand, to be honest, my respect for her increased, because she was deferring the chance to go to Worlds to someone who was skating better this season, Akiko. And no one would have blamed her, in fact, would positively have loved to see Yukari perform her swan song at Worlds.
So I guess I prefer Yukari's way to Fumie's way. But of course, theoretically speaking, Fumie's chances of going to Worlds is not zero. BUT...
I would like to see Mao, of course, go to Worlds next year. I also think it's possible that Akiko might use that opportunity to retire from amateur skating, and she would really deserve that chance more than Fumie. Also, I think Miki is likely going to take Worlds seriously as well, because I don't think she's 100% certain whether she wants/can stay til Sochi, so Worlds would be a crucial litmus test for her. And then there's Kanako Murakami, who needs to start establishing her position on the senior circuit, and I think it would be more her turn than Fumie's.