the hard rock stuff is great, but you should check out some of the drone/minimalism stuff.
if you aren't a fag, you'll like Amplifier Worship and Flood.
-Flood plays like the same notes for like 14 minutes on the first track, but it's weirdly addictive. the next track is the same but with added not and more sustain/heaviness/whatever, if i remember correctly, it has a bit of hushed vocals. Next track is the climax with vocals (you know what i mean if you've listened to Feedbacker). Final track does simple few notes again. Yeah unnecessary description of the whole album. It's almost like a 20th century classical piece.
- Amplifier Worship is more evil sounding drone metal yeah.
Smile is surprisingly good too. Almost completed their discog.