I just picked up Boston & Boston-Don't look Back - both remastered in 2006. I compared them to my original cds and about all I could tell that was different was there is more bass and a little more mid range and it was louder; but all of that just pushed Brad's vocals farther back, but the guitar work sounds very nice. I would say these are not a must have to add to your collection unless you don't already have them. I think the originals sound very good incomparison, even a little better IMO, as the vocals are a little more in line with the rest of the music and not hiding a little behind.
