I was reading a subreddit about Sigur Ros and Godspeed You! Black Emperor. Someone asked for more artists along the same lines which sparked the inevitable argument about whose tastes are more refined and why everybody else is wrong about this or that. Generally a conversation like that culminates in someone calling someone else a ____nazi, which is usually the death knell of that conversation. Anyway, before it got to that point, these guys came up, and are a great addition to the post-rock field.