Hi!
I just put this here instead of putting it in a new thread because I think it kind of has to do with the same thing (plot hole...) IF Jecht and Tidus, and especially Tidus's mom are all just dreams of the fayth... then why are they on the farplane? I remember it said something about tidus's mom really being like ready to die (can't remember exact wording) so that's how she got there without being sent, but, I mean if they are just "people" that the fayth dreamed up they shouldn't be on the farplane should they?
Just a thought...