I think its interests like this that simply end up not liking ESO
Sure, ESO supports addon. Great for them. But the skyshard map robs you of a big shunk of the fun, exeperience and how you build your character.
Knowing exactly where the treasure is.....whats the use of a treasure map where X marks the stop?
I found several myself and I dont use a single addon. Its fun as hell and even more rewarding then the treasure inside.
Why would anyone want to take this part away from them?