@n7: Ha! Yeah, I think you might enjoy it then. I can imagine that I'll still be into the nemesis system long after I've done literally everything else in the game. It never stops being satisfying to have this whole mini-history with a particularly bothersome orc.
As for Troy Baker, any man that can growl "Lick my asshole, asshole!" with the gravitas of a person who truly KNOWS the joys and sorrows of being an alligator in the USAF is a man who I would follow to the ends of the earth.