Just gave a listen to a few tracks. Concerning comments about compression, I think this mix is not overly compressed but there does seem to be a generous use of a limiter. Now compression and limiting kind of achieve the same effect but in a different way. I looked at the waveform in Sound Forge and the softer passages have a open look but the louder parts have the tops of the waveform quite leveled off. I compared it to the JEMS boot and that one is much more open. However at first listen I like the Nugs better. It has more punch and the mix is noticeably better. Compression and limiting are both valuable mastering tools, they are just too often overused. I think this sounds good but I do wish they would have backed off the limiter a bit.