Highly recommended. 

Some picky audiophiles negate this disc as just a solid wall of noise.
Drop the needle, unclench that muscle on your posterior (that's the important part), and let yourself be battered and thrown about the room. Endless speed and slashing guitars, crashing cymbals, unintelligible anger. Granted, not a daily listen (unless you're way too angry), but it's punk, not mall-punk.
Play this back-to-back with Crass' "Yes, Sir - I Will" and Slayer's "God Hates Us All" and you may well spontaneously combust, a charred smudge on the floor.