Final Fantasy X-2 HD could feature content never previously released outside of Japan, although Square Enix is reportedly "undecided" about including it. According to Famitsu (via Yahoo Japan), the publisher is considering the "Last Mission" content from the Japan-only 'International Version.' It features an extra mission set after the original's ending.
Extra content would definitely make the HD remaster more enticing for western fans - although some might argue X-2's perfect ending (spoilers) tinkered with the storyline quite enough thank you. In any case (we're not bitter honestly) the remasters of X and X-2 come west (really we're not) later this year, arriving together on PS3 but separately on Vita. %Gallery-187909%