I dunno...
In a way, I kinda liked some of the earlier ones better. I think it was because of the tendency of the characters to roll so much. The weapon fighting was pretty fantasic, I must say.
On the other hand, I've seen The Course, so I found the grapple line sequences to be more than a little derivative. I agree with you in that I think your movie works really good with just the music.
It's certainly not a bad piece at all. Keep up the good work.