Weakest story aspect

[Forsaken Lover]

Fayth: Let's try to pull a guy out of our dreams and have him Fight Sin!

Few month later...

Fayth: Well trout, he just became Sin anyway.

Auron: Let's try that plan again with Jechts less able son!

....Okay?

I'm pretty sure Jecht ending up in Spira is a mistake.