There must be something I'm missing. I've been using Peter Pan's Tiny Fairy but the best I could get was 7k. One key difference I noticed in Youtube videos though is that the Neverland limit uses only 2 bars whereas in my case it uses 5 bars, so I can only perform it twice per summon. Any idea?
Make sure every form, drive, and limit-lengthening ability is equipped. That can make a huge difference right there. If summon's "next" level isn't zero, go level-up summons.
Understand, too, that KH2FM was greatly modified and videos for KH2 won't necessarily apply. It also means advice given here, however carefully thought out or typed up, may not apply either. Thanks for saying so in advance.
Stitch works fine for reaching 10,000 points in KH2. You'll find detailed advice at the following link (hmm, wrote that over 2 years ago now):
10,000 on Titan Paradox??? http://www.gamefaqs.com/ps2/915410-kingdom-hearts-ii/answers?qid=217685
Guides and other contributions: http://www.esque.com/slr/gamefaqs/ FFX, FFXII, KH, KH Re:CoM, KH2, Okage: Shadow King, Secret Agent Clank
u get to use it twice in each limit, u can use limit twice per round (making this 4 times you can use this each summon), but as soon as you summon him or run out of a limit, he can do it himself, without a limit... just wait maybe 5 sec before you do it each time... ;) and I remember something like in the Titan match, you can use stitch repeatedly as the drive gauge doesn't go down as far when u use it... each time you use it u should be able to get around 500 points each time, maybe even more, u should need a minimum of 13,000 at the end of the titan cup rules.