Awesome dude! I'm glad you're digging it so far. Keep in mind that the main thing they're probably looking at is how you click with the other members and stuff. Your musical abilities are probably about 8% of what they're really paying attention to. They probably want to make sure you're not an asshole, but also that you're a fun, interesting guy, and that you work hard. I've played a show with them once probably 5 or 6 years ago, and saw them with meshuggah about 1 year ago, and they are definitely a hardworking bunch of guys with a ton of passion. Really great D.I.Y. attitude. Very respectable.