Well... I bought Skyrim's OST, which was mostly for "Dragonborn" and "One They Fear". It was actually kinda fun listening to each track and trying to think of where I would hear that in the game.
But if we're talking about best overall soundtracks, I'm going to go with Chrono Cross. Yup. Not Trigger, though it does have a fantastic soundtrack which I will remember until the day I die. Chrono Cross has the better soundtrack because, well, it just does. And, more importantly, the individual tracks can easily stand on their own. Part of why Trigger's music worked so well was because of how well they fit each scene.
But if we're talking about best overall soundtracks, I'm going to go with Chrono Cross. Yup. Not Trigger, though it does have a fantastic soundtrack which I will remember until the day I die. Chrono Cross has the better soundtrack because, well, it just does. And, more importantly, the individual tracks can easily stand on their own. Part of why Trigger's music worked so well was because of how well they fit each scene.