If i remember correctly, when Legendary Armory comes out, ppl with armor and jewelry duplicates received full price compensation. So if i had 1 extra legendary armor part i had a choice to acquire another one from other legendary sets. But now we will just have a "significant progress" in crafting process for new legendary relics, not a finished ones, even if it's already confirmed that we will have more then 1 legendary relic.
That's just unfair, considering the release date of this new legendary relicS. It could be more then a year after SOTO release and we probably will be in amazing waiting process + farming some useless exotic pieces.