QUOTE (ozmosis82 @ Sep 16 2008, 22:26)

...Come to think of it, I wonder if their style change has something to do with it. They were a fairly aggressive band on their first 3 albums. Perhaps they were always meant to be "louder" albums, and they sort of mellowed out when they started working with Eno & Lanois. That might account for the difference in volume.
I don't know - you're right about the style of music on those albums, but Achtung Baby isn't mellow in some places and Zooropa isn't either. The question for me is whether there is still some degree of dynamic range on those albums and, correct me if I am wrong here, it appears there still is. On a waveform plot would these albums look like Death Magnetic - it seems not. I would bet that How To Build An Atomic Bomb has a higher RG value than these remasters - it's
very loud.
Hopefully, people will be favorably impressed with the U2 remasters - it would be nice in this day and age if even one so-called supergroup could put out something in good to very good sound quality.