Wow, I had no idea they re-purposed the music for western audiences. That's less about the core appeal of the game and more about the integrity of the product itself. Add that one to the list.
I mean, I'm not trying to give the Xbone that much shit as Don Mattrick was dead set in his magnificent incompetence in destroying the Xbox brand as whole and his view of the console was half the reason why the game was butchered. As it is, it's a pretty sweet game, especially with the patched co-op which was an interesting idea. But it was fucked, no denying that. The 360 version was finished and they still didn't release it, all for the sake of the Xbone.
The worst part is that Yukio Futatsugi wanted to make a sequel that would be the equivalent of Panzer Dragoon Saga, a big scoped RPG but since the sales were shit, he was relegated to Phantom Dust and that's pretty much frozen right now.