It was fine when Ancestral Motifs were introduced, since the Ancestral Altmer, Nord, and Orc motifs used Treasure Maps from the base game, which have been stocked up and in abundance during the entirety of this game's lifespan (Creeping up on 7 years!). There were plenty of the things, and they drop frequently enough.
But the Ancestral Reach Motif proved that that system doesn't work with new zones. It's one thing for a drop to have a low drop rate, but a guaranteed way to farm it. It's another to rely exclusively on luck in a general loot table. It makes it nearly impossible to grind for, having to rely on dumb luck, or having an exorbitant amount of gold to buy a CHANCE to find the motif.
And now, there's at least 3 more Ancestral Motifs in the game's data: Breton, Imperial, and Akaviri. No doubt, these are coming to the game starting with the next Chapter. But if they require Maps for/related to the new Zone? It will be a complete nightmare to farm them. It'll make Buoyant Armiger look like a walk in the park.
Ancestral Motif leads should be similar to the Dwarven Scarab leads, with a slight alteration. For those that don't know, the Dwarven Scarab Part leads drop exclusively in the Bthar-Zel dungeon in Markarth, but most enemies have a general chance to drop them.
If the parts for the new Ancestral Motif leads could drop from specific Delves/Dungeons/Explorable areas in a new Zone, it would be such a vast improvement and an actually interesting grind. Leads could even drop from stuff like Trials or Arenas. Just anything with a guaranteed way to farm them!
Please!