I think you are a man/woman of great taste. The soundtrack in general is much better in 1 IMO. Better compositions, more unique arrangements, and much better sound quality. I think 2 has far more tracks which necessitated a drop in audio quality since it sounded like it went from a lot of recorded live instruments to a pure midi setup. And a lot of the themes ended up sounding hokey compared to the epic sound of the first.
And yes, the story was just more interesting overall I think. It's been 20 years since I played them of course, but I remember the conflict between the two main characters in 2 only becoming interesting towards the end. And I think there were multiple endings right? So things could go really sour for the characters if you didn't get all 108 stars and a few other things.
To truly appreciate 2 I think you need to play 1, but for me 1 is still the superior game and more unique vision. But 2 is still very good, and kinda needs to be played if you play 1 IMO. Especially since you can come across the hero again in 2 and there are a few returning characters.
Man what a pair of games. I don't know if they just aren't made like that anymore, or I am too old to have games make me feel that way again. I think it's a combo of both, because every once in awhile I do get that feeling recaptured, but man is it much more rare.