Whatever happens, Ignis wouldn't be alone. If the guild he decides to join doesn't help, Noctis will. Hell, Prompto probably will, too. They and the others are all they had left, and knowing now what he does...

"I have, and while I've narrowed it down some..." It's not the same. He wishes they were allowed to test the waters a bit more before making a choice other than "yes" or "no". But, he'll adapt. That's what he was good at. "You?"