As someone who's been listening to BM for 25 years (started with Master's Hammer and Venom), I'd argue that the there is a decent degree of originality in some of the riffs and song structures, and the bass playing is rather good (which is rare in BM)
WOLFKVNT why? Because burzum and mayhem suck? BM is alive and well my friend. Some of you clowns keep spinning worn out shit and expect all BM to sound like that garbage.