Haha yeah right. You must have wooden ears. Death Magnetic was one of the worst sounding recordings of this century. If you don't believe me, Google it. It's ear piercingly poorly recorded.
I did and they say you are wrong too.
Rolling Stone: Death Magnetic is the musical equivalent of Russia's invasion of Georgia — a sudden act of aggression from a sleeping giant.
Loudwire: This was Metallica as they were meant to be, barreling in full-on progressive thrash mode in a way they hadn’t since 1988’s …And Justice for All. Not only was the band firing on all cylinders creatively on their ninth studio album, they were vibing in a way they hadn’t since the death of Cliff Burton
Consequence of Sound: They did the unthinkable and came out on top of the mountain with one of the heaviest albums in years.
Metal Archives was the only mediocre review out of all the reviews on page 1 of the search: As a whole, the songs are good and even for the most skeptical, there are some truly brilliant moments. This is a good sign with regard to the health of the band and also the proof that they still have a small spark able to remind reminiscences of ancient times.
I stopped reading there and didn't post the other 2 or 3 great reviews.