I liked blitzball in X but I liked XII a lot better overall I thought the battle system was great and getting away from random battles for a change was real cool. So much to do in XII it's unfortunate that not more people liked it.
If perferring the PS3 over the 360 makes me a fanboy.. I guess I am guilty..
List of 360 Games I would like to have: Alan Wake
List of PS3 Games I would like to have: LBP, FFXIII(if it ever comes), R2(maybe)
List of Wii Games I would like to have: Star Wars: The Force Unleashed (It's not an exclusive but it would be awesome)