I think what everyone is trying to get at but nobody has hit on the head is the violent volume fluctuations. Not so much clipping since the bumps are not distorted, just out of place. There is a sudden jump in volume for apparently no reason. Its like really obvious in bat and I haven't listened to them all yet but they all seem to be doing it so far, some not as badly though. Whole sections of the song seem to be "sinking" in volume until they randomly POP up loud again. Doesn't make sense and ruins the dynamic, however all else sounds really amazing and I am sure it is a rather easy fix. I am by no means a "professional" but I have played music for 13 years and have mixed my fair share of tracks and am confident in my analysis. Other than that, bravo man this is the best mix by far, I perfer this above ALL the others but I am a symphonic NUT so I am pretty bias.