I just played through DKS and alot of armor serts have been added to the original game. You even have several sets in the broken valley area. Also in the flying forts the chests no longer contain all pieces for the sets(Archmage, Scorpion, ...) Some of them are still their others have been distributed in the orobajas fjords to some creatures and chests. But the graphic improvement is the major change i think.
