Who cares about this!? WHAT ABOUT BATTLE ACE? Is it a good game?
Battle Ace has awesome music, IMO. It's actually an enjoyable little title, but it's quite underwhelming for a SuperGrafx game. It was the launch title. I'm not sure if it even takes advantage of the SuperGrafx hardware. The scaling is smoother than what you would get on a "regular" PCE/Turbo but that's about it.
Many people view it as the worst of the SuperGrafx games, but that's probably because there isn't really any kind of "wow" factor. There isn't really anything wrong with it, though. I like it a lot actually.
Check out this YouTube piece by sunteam_paul to hear the killer soundtrack:
Damn, I love the music to this game. Now I want to go play it.
Here's another video by sunteam_paul that actually shows some gameplay: