This type of remastering (and remixing) has been happening for a while now. Lots of newer releases of classic albums of the CD era have remasters with less compression. Pretty Hate Machine, American Idiot, Absolution (Muse)…
PHM was released before the loudness war. I’ve actually read the opposite about the 2010 remaster. Significantly more compression making all the layers (one of the hallmarks of NIN) inaudible. I’ve listened to the 2010 version, but never felt anything wrong with the original. Fortunately, the original is extremely easy to find and usually very cheap, for comparison.