It does seem to migrate that way a lot doesn't it.
And that one is really cool. Reminds me a lot of Turisas:
http://youtu.be/7woW7DmnR0EYep.
I never really got into Turisas. I used to listen to that song a lot, but now I just can't get into it anymore. The music video just makes it seem like they're trying way too hard. But to each their own