Years later, the part of this game that stands out the most is the relationship of Adell and Rozalin. It starts with the main story, evolves with it, and eventually drives it all the way to the end.
That's not to say the gameplay or music are not worth mentioning, but they are mostly improvements over what the previous entries had. If you played them, you know what to expect. Sato's music is still top-notch, as is Harada's art.