I think most Base Treasure Maps have something worth doing the maps for - Ancestral Motifs. The new ones (Blackwood/High Isle/etc) since antiquities came out are pretty much the same. But what about the older ones such as Clockwork City, Gold Coast, Murkmire etc? Every time I get these Treasure Maps I sigh, just knowing I will have no chance at getting something extra cool/rare. Of course I still do them (semi OCD here

).
But still, I think we need SOMETHING added to them for that feeling of "oh I might get something good!". For Gold Coast and Summerset I would be happy for the Minotaur and Griffon Leads to be added to the Treasure Maps - that would be PLENTY good for me. Just give us SOMETHING please ZOS until you do extra Motifs for these areas if you ever do.