I...think FFX is a good game, but there are some really weird, bad things about it. I mean, I just played the beginning to hang out more with "Sweet Papa Auron, mmm", and after that, I felt it was pretty linear? Like, it doesn't let you move around a lot. I didn't understand how you weren't able to interact with things. I've heard the game was easy, but the sphere/grid system has screwed me over more than a few times, leaving me under leveled (or under statted, in this case) in some awkward places, not a sphere in sight. I guess it's actually kinda like Mother 1: It's hard. Really, really hard, but you can defeat M1 at level freaking 20. The idea isn't to be leveled enough to withstand explosion/acid rain/punchies, the idea is to have the right skills. In FFX, I kept forgetting to grab spheres all the time and that meant that my grinding was basically pointless, as I didn't bother to extract anything.
(There's also a couple things like camera issues. No, not when running or anything. Like in cut scenes? Like, the camera was focused on Rikku's underage boobs/butt for a while there, and I just glance over to my sister, who is also 15, and I think "That's pretty messed up, she is 15, get the camera away we have an over-complicated story to draw out")
Everything sounds incredible, by the by. Also probably strangely emotional. Not something you play, but like, experience.