I think an issue to be considered is that, ‘fatigue,’ itself is fairly biased.
How does one measure, ‘fatigue?’ I’ll admit to having felt some Orc Fatigue myself when WoD wrapped up, but for me it wasn’t WoD alone which led to that. Horde content in WoW up to that point had been largely Orc dominated. Even in Northrend, a point where Blood Elves and Forsaken should’ve been at the forefront of the Horde’s narrative in fighting the Lich King, Garrosh took center stage, being the one featuring in the raid itself as opposed to Sylvanas, whom only featured in the dungeon.
Taking in everything from Northrend, Cata, MoP, and WoD, four expansions which made Garrosh Hellscream the poster child for everything Orc and Horde related, I think my fatigue with them was well due.
I feel a bit the same about humans in the Alliance. It was about Varian just as long, if not a little longer. Jaina played a bit role. Anduin replaced Varian. Unlike the Horde, the Alliance’s story never stopped focusing on the story of human characters. Small wonder people consider it boring. Seeing the Night Elves get focus for a change was a breath of fresh air, but even that played second fiddle to Anduin’s tale.
That said, yes, I’m grown fatigued when it comes to Night Elves as well. They didn’t dominate every patch of the last four expansions the way Garrosh did since he was introduced, but they didn’t need to. The Night Elf storyline which started in BFA dragged on needlessly.
I find myself wondering what race I’d like to see feature prominently in an expansion, and find myself coming up short. It’s been a while since Blood Elves got to do more than fill roles as bit players for the Horde’s story, often being the bridge between the Horde and the Alliance because Baine is too ruined to do anything with other than have him spend an expansion sitting in the corner.
My concern with Blood Elves, is Void Elves. That’s always been a ticking time bomb. Void Elves did so much damage to Blood Elf lore and narratives, and they’re bound to do more come Midnight. Even if the Void Elves wind up as the antagonist faction, they’ll still have been proven right in that the void was a threat to Quel’Thalas that needed to be studied and prepared for.
Really not sure what races or characters I want to see get the spotlight going forward. Half of those whom do step onto that stage don’t make it off intact.
In short, I feel fatigued anytime Blizzard focuses on a single character’s story, or race, for very long. Never thought I’d say it, but I’m feeling dragon fatigue right now.