This release is notable for being the first live concert disc in 3D and Dolby TruHD 7.1 - neither of which I have the current capacity to experience. I can tell you however that in 2D and Dolby TruHD 5.1 it's still pretty hot - that is, if you loves yourself about 2 1/2 hours of live guitar wanking like nobody's business. The surround mix is pretty damn good for a live show - Joe's guitar and Mike Keneally's keys are isolated in the FL/FR/RL/RR and I will assume the additional rears for the 7.1. The rest of the band is spread out through the fronts. The fidelity is clear and crisp and the dynamic range is spectacular - you can crank this sucker without any fear of volume fatigue or distortion. I do wish the drums were a tad bit louder in the mix but it is a minor quibble - they sound fine, and quite frankly as long as they don't step on Joe's toes I'm a happy camper. If you're not a Satch fan, this probably won't change your mind - but if like me, you find joy in sitting down for a couple of hours with your mouth unhinged in the "holy f*%k how does he do that" position then you'll definitely want to own this.