I just got Kh 358/2 days 2 weeks ago and i have beaten it twice. The game is just plain EPIC, there is about 20 movie seens in the game which are EPIC. The last fight between Roxas and Riku is easy although it can be hard to others.
The moral of the game is you are Soras nobody, and the Organization takes you in so that they can have and duplicate your ability to use to keyblade. The make a replica of you in Castle Oblivion named Xion{ No.i backwards with an X at the front}. You go to many differrent worlds from Twilight Town to Neverland. I give this game a 12 outta 10.
Any KH fan should get this game, and trust me you will love it.