Also, re: Lunar PSP- I'm fine with the writing.
It's the game that's bad. Horrible use of music(it fades in and out at EVERY scene change), pathetically easy combat, and everything from the PS1 version is condensed to non-existent world maps and dungeons, which were already condensed from the Sega CD version originally.
The new voice work sounded fine, too. If you have absolutely no other way to experience Lunar, you could do worse than Harmony.
But I'd say just buy a Sega CD and the original. It'd be cheaper(may vary), and definitely more fun.