Not really sure how accurate these things are. Some of the "plot holes" they even explain themselves

oh, and this one is just wrong:

Quote Originally Posted by That Page
When you meet up with Rikku again, Tidus introduces her to Yuna and Lulu as the girl he was talking about. However, Tidus never mentioned Rikku to anyone, including Yuna and Lulu.
Quote Originally Posted by FFX, in Luca
Tidus
"Hey!"
"Al Bhed Psyches, right?"
"Some Al Bhed saved me the other day, and..."
"This girl Rikku gave me food and..."
Even if he hadn't said that, I always assume they chit-chat more than what's shown.