HD visuals, new dress-spheres, a crazy new tower dungeon in which every action is turn-based... these are the new features in the upcoming remakes of Final Fantasy X and Final Fantasy X-2, which are out on March 18 for PS3 and Vita.
Really, the only thing not to be excited about here is that you have to buy the game twice if you want it on both systems. Square Enix is offering cross-play, but not cross-buy. So you can transfer saves between platforms, but only if you own both copies. Weak.