For once, I agree with part of the OP. Both games are way too linear. That being said, I prefer XIII to X.
While I dislike the linearity of both games, I feel the world of XIII is more compelling, and I found the characters more interesting. That's most likely due to personal preference than anything else. That being said, the only thing I enjoyed about X's story was Yuna's tragic relationship with Tidus, Tidus' relationship with Jecht, and the character Auron, who was cool throughout the story. The rest of the story, especially Seymour, felt like constant filler to me.
Sadly though, both games suffer from a lack of exploration, which I found very enjoyable in the prior games. The lack of an actual world map to explore, and airships to drive around was disappointing, to say the least. A lot of what made the charm of the series were left out of those two titles, and finally... I never liked Blitzball.
Anyway, the OP isn't targetting me, as I've never been a fan of X. And although I don't dislike XIII nearly as much as X, I was still left disappointed by it. EVen if I greatly enjoyed its battle system during the later fights in the game.









