All the remixed old themes aaaaaaaaa all my criez ;___; I really like Iris' theme; not too intense like Cynthia's but just as amazing in its own way nonetheless. I really want this game.
To be honest though, I'm not too fond of the rival battle music... stopped listening about a minute in since it was a bit boring to me. I'm sure I'll get used to it with how often we'll be battling him, though. XD;
The remixed B/W gym theme was the best, though!! it was already my favorite song and it got even betterrrr.