Okay, I won't lie: I really, really hate the Monty Python thing. It's funny, and I love the movie, and I think it's mildly appropriate given that it's the victory fanfare and I've had my fair share of moments coming out of a boss battle with so little HP left I'm surprised I have limbs. But I like the actual music in this song so much that the MP bit makes me go "Wait, wtf?"
As for the actual music, it's really--weird. It's weird and different, but very interesting throughout, especially with the bizarre combination of synthesizing and jazz awesomeness. It makes me think of someone doing a fanfare in slow motion, really.
I'm not big on fadeouts, but that's kind of how the real fanfare can go, you know, so it works.