Were you a fan of Radiant Mythology? Third game was released in Japan a couple days ago, which is why I ask. I found the first game pretty bad, so I'm wondering if you imported the second one.
The English patch hasn't been finished yet.
I played the first RM, hated it. Didn't import the second RM, but I have the third one. I pre-ordered it, and it arrived on the day of release.
It's pretty good, my only complaint is the difficulty curve. But it's amazing, a vast improvement over the first game.
The amount of skits is amazing, and most of them are voiced, which is even more amazing due to all the characters in the game. I can certainly believe Namco when they say they "maxed out" the PSP.
The gameplay is quite fun, and you can never get bored due to all the characters in it. Even playing as a caster is fun.
It's hard to run out of TP as long as you're smart about it. The AI, however, is not as smart as you and tends to run out of TP quite fast. But they gain it back rather easily, so that isn't a problem unless you have a healer in your party that spams Barrier. (Which can easily be turned off.)
And the Quests are entertaining as well, and the story ones are full of funny skits.