These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Base Breaker: Meshuggah's music. Lets just leave it at that.
The debate between whether the original or reissue versions of Nothing are better than the other.
Crowning Music of Awesome - Metal fans with a keen on technical stuff adore this band. "I", "New Millennium Cyanide Christ", "Bleed", etc....
Epic Riff: Every single one. Special mention goes to the mid-song riff of '"Demiurge" from Koloss, which is arguably the heaviest and most epic riff in the entire album, and quite possibly one of the best riffs the band has ever written.
The lyrics to a lot of their songs are also terrifying, particularly the lyrics to "In Death - Is Death" and "New Millennium Cyanide Christ."
Seinfeld Is Unfunny - Metal blog Metal Sucks is already speculating that Koloss, in the post-djent metal scene will suffer from this. It did suffer from some backlash but was generally praised by both fans and critics.