They're adding trophy/achievement support, new content, and doing the entire game in HD. The cut scenes will probably be absolutely outstanding, where as the gameplay will get an HD remix (like all the other HD collections coming out)
That, and it's possible they'll redo XII and X-2 with it in HD also, I think yeah very worth it. X-2 storyline was was absolutely terrible, the gameplay wasn't that bad though.
I'm still not sold! I liked 10 but not enough to buy the game all over again. This game wasn't exactly a masterpiece. It has to be more then just achievement awards and HD quality. I'm not kidding when I said they need to improve blitzball. That game is awful. Your in a three dimensional sphere full of water and we are playing it like its 2 dimensional game. Your literally playing with the worst team imaginable and its completely frustrating trying to win especially when you are playing the Luca Goers. Even if you do win the reward is not worth it. That is one of many things that needs to change about this game. Don't even get me started on the sphere grid....
You forget that this isn't just some brutal sport where everyones out to kill each other. Its much more like a game of physical chess.-looney liam