Maybe we can continue the conversation here since the competition is long over; hopefully there won't be crazed fans viewing now who cause entire discussions to get deleted and everyone's time wasted.
A figure skating program is only the music and how the skater moves to it. The fact of the matter is, if anyone heard Seimei or Heaven+Earth in isolation without knowing about it first, they would not know the "story". This music can be used for many different purposes, and it simply happened to be what those composers created for the films in question. Just because a certain piece of music exists for a film, that doesn't mean anyone is under any obligation to represent the film. It doesn't make someone's interpretation inherently better to do that either. People can include references in the choreography if they want (like acting drunk while skating to Pirates of the Caribbean), but that choreography needs to stand on its own, in relation to the music. If the movement itself isn't evocative enough and not in time with the exact textures of the music, then it's not good interpretation.
It's possible to use specific instruments and musical styles to hint at a specific time period, but these compositions are not deeply rooted in a given century like that. Both compositions use modern techniques. Even if you can detect a specific time period from a given piece of music, that still does not relay a more specific story. Nobody can listen to Seimei and be like "this music is totally about a 10th century onmyouji."
Now specifically about these two PROGRAMS of Hanyu's, he is clearly trying to portray some kind of heroic action figure in each one, and there's a whole bunch of choreography that has been recycled. Heaven&Earth resembles Seimei more than any other program of Hanyu's. It's not just the music, but the entire movement. And yes obviously the music is different, but the Japanese flavor of each composition still makes them more closely connected than any other piece of music Hanyu has used in comparison to Seimei. The instruments being used in these pieces are specific to the region, which can not be said of other music Hanyu has used.
I think Hanyu's new music could be used to create a great program, but his approach to it is far from ideal to me. It SEEMS like he is trying to copy the overall idea of Seimei, his "most successful" program. By trying to graft certain things about that program (like the general structure, for starters) onto Heaven&Earth, it falls more flat in comparison. It doesn't feel like he is pushing himself to be completely creative and artistically profound, it feels more like he is trying to recapture the "glory days" by hedging close to a proven template. There's still many things to like about the program, he's an amazing skater, but he has much more potential than this. Relatively, it is disappointing to me.