Legion Mage Tower Artifact Appearances

Would like to see a permanent return of the mage tower artifact appearances. For players both new and/or yet to obtain, this remains unfair. Other items removed from the game over time is another story, but the artifacts/appearances were an integral part of the Legion expansion weapons system design (of which it is all available as intended except this), and should not have been removed. People have paid for the expansion, and should expect to have access to the whole system, not have parts of it blanked out and unattainable…

Can we still obtain the Mythic+ appearances? I’m assuming you’d have to do them in BfA content, but I haven’t checked into it myself yet. Still working on leveling every class to unlock all the artifacts.