Oh, you mean armor sets? If you mean the sets like Archmage, Hunter, Scorpion, then yeah, their locatinos changed. I thought you meant the dragon armor sets (like bone, chainmail, crystal, plate). Though those may have changed, too.
I'll be releasing an updated version of the FAQ for the DKS version, but it is completed at the rate I play the game (and that means investigating EVERYTHING fully). Up to the end of Broken Valley is almost done. It'll have a list of quests and their rewards in addition to everything in the ED guide.
I am in the fjords and so far, none of the dragon armor locations have changed.