Loremaster used to mean something, then they pretty much made it a requirement of pathfinder.
I assume there’s a LM for DF, I still have quests I have not done. But they kind of mess that up. I wish weeklies were a different icon. Blue ! are, I guess, “repeatable”, but not necessarily “daily” any more. They also use quests for all sorts of things, notably Renown. You cross some threshold and then a quest lights up “Thanks to you continued effort, you can choose from a beanie baby, stuffed lizard, or a mechanical rat”. I mean, sure, I guess those are quests but they’re not what I think of when it comes to what a quest should be.
I certainly have some more quests to do. Sometimes I take a couple days just to churn quests, instead of “routine” stuff. Maybe I’ll get them all in DF. According to the trading post, I still have a bunch of sidelines I haven’t done.
But I do have BC, Wrath, Cata, MoP Loremaster. And, of course, Legion, BfA, and SL (since we “had” to do those). Though I think there’s still some SL quests I need to do, after “Loremaster”. (Which I guess really isn’t LM any more, is it?)