It can not be denied that Classic so far has brought back a lot of old players and even brought new players into the game for the first time. So I got thinking, do you think Blizzard is going to take a hard look at classic and try to bring what made that special into the next expansion?
Though it's too late to remove some systems like AOE looting and other quality of life, but the sense of progress did shine even in Legion for a time with the artifacts.
Edit: Woah I didn't mean to imply they they should remove things like AOE looting. I just referred it being to late as its now added.