Man, I like Luther's theme about a thousand times more than Elder's. Elder's was just kind of 'eh, alright' but I find myself listening to Luther's several times over even though I've never once fought him in-game.

It's the opposite with regards to Falz Angel vs. Falz Hunar, though. I definitely prefer the Falz Hunar theme over Angel's. Funny how that works out.

Apos Dorios vs. Falz Arms, same thing. But the Falz Arms theme is really, really hard to beat, to be fair.

Posting these for the sake of completeness: