All these qualities are very noteable for the band’s efforts but a bit too forced, especially with the discs title. I think Venom would have gotten their points across if they were more subtle in their approach.
Anyway, aside from those comparisons musically they have relatively done a good job of retaining all their trademark qualities as Venom is known for sounding. Moments that bring me back to "Black Metal" (ex; 'Antechrist') are scattered amongst the songs but I hear more of "At War with Satan" and even "Resurrection" (ie; 'House of Pain') with 'Darkest Realm', 'A Good Day to Die'. What they did for 'Hours of Darkness' and 'Sleep When I’m Dead' to be pretty creative for a Venom arrangement.
Is this a return to "classic" Venom, maybe in some ways but how hard must it be to write and sound just as you did over 20 years ago.