Yup, got to play it until my friend with the PSP was like, "...PSP now" at me--so about halfway through, and once I get a real job and am aout of language school, I am SO buying my own (but by then it'll be out in the US, so everyone will have already played it. *kri*). I didn't get to finish it, which makes me sad, because, for an utter gaming moron like me, it was easy and addictive. Most of my friends who game a lot don't like the gaming system, since it seems like it relies a lot on chance, but I liked it a lot, since half the time, it's chance because I'm just pushing the little buttons and hoping it works (I'm looking at you, KH).
The only problem I had was that I can't take Genesis seriously because it's Gackt, and he's wearing black mesh, and he's running around wanting Seph's cells. There is no one on the planet who could take that seriously.