Yeah, I was always of the mindset that Rikku was more his speed. Or... maturity level. It's not that there was any real chemistry there. It's that there probably should have been chemistry there. They're a lot better for each other. But then again, there really wasn't any believable chemistry with Yuna either. It seemed like it was just kinda expected of them to hook up and so they did. And since she thought she was going to die, I guess it's good she got her jollies first, and it eventually did grow into something kinda sorta special. I hate Tidus so much its hard for me to respect her choice in him. But if she were a real person with real feelings... then to each their own I suppose