BLACK METAL ARHHHHGHHHHHHHHH!!!!!!

Not necessarily. It just depends. I'm not a huge fan of the song, then solos format of writing, if done incorrectly it can sound rather forced an uninteresting.
 
borknagar is a great band, i have the self titled, empiricism, the olden domain, quintessence and they are all great, they have a unique and very pleasent style to listen. after empiricism Vortex left and Vintersorg came to fill in the vocals, and now with "epic" they are a little different but still good...Vintersorg chenges the atmosphere, not in a bad way, it's just different.