Stoneheart only Sage
I've posted this suggestion about 7-8 months ago, and I think the only response was that it may be possible, but no ETA, and I believe it got lost in the crowd of suggestions within the same thread.. So, I'll post it again in its own thread in hopes of getting its own dedicated response and perhaps even an idea of the ETA (if there is one)
I highly recommend the addition of a Stoneheart Sage completely separate from the Stormfall Sage. Levels 21 to 32 were bad enough. Then you added Spirit Warden Arts, which also require the very same Sage. Now you've created hundreds of Stoneheart Arts....which require the very same Sage. At least there are 4 craftsmen if one can afford to buy them. If nothing else, even a non-coiner can quickly get a 2nd craftsmen, especially if they wait for discounts.
A single Sage for Lost Arts, Spirit Arts, and Stone Arts is just ridiculous. SF will be long gone before anyone who isn't a mega coiner gets anywhere.
EDIT: I found a post I submitted long ago that I think explains it better.
https://plarium.com/forum/en/stormfall-age-of-war/51_game-discussion/110835_the-overworked-mage/