WH3 Immortal Empires Legendary Lord item sets

Since WH3 LL quest items give set bonuses when all are equipped, has there been any info on if the old LLs in Immortal Empires get any? I have tried looking into the youtube content creators, but haven't seen anyone talk about this.

Especially the likes of Archaon, Thorgrim, Malekith etc who have 4 unique quest items.