I liked blitzball but after a point the game became pretty boring and not challenging enough...If they fix that and they come with a decent story,yeah i would buy it.
And ONLY if it has no relation with X-2!
does any sports games have a story(other than beating it)?
No it doesn't,but blitzball is a game from a Final Fantasy title not just another Pro-Evo or something.I think some basic story (not something as big as in the main FF's)would really enhance the game further.