Skies of Arcadia is my favorite game, yeah. Theres a ton of great music in it, but if I had to pick a favorite Id probly pick the opening theme itself-
I remember when I very first started this game, and heard the song along with the visuals of the sky moving from day to twilight to night and back to day, I thought it was pretty incredible. Its definitely my favorite video game theme song.
If I had to pick a favorite town theme like cmv just did, Ixa Taka would be close, but Id probly pick Yafutoma-
Theres alot of memories tied into that one for me.
Also one day I hope @Glowsquid will play this game for the radical ship customization.
This theme gives me a huge nostalgia boost. Not only because of this game, but also becuase it sounds very Donkey Kong Land-like, which isn't that surprising once you know that this theme was composed by David Wise, who also worked on DK games.