Speaking for myself, I find Anduin to be a frustrating character.
Circa Wrath, he was interesting. He was a child, but presented as wise before his time, shaped by the events of his youth, time spent as a pawn with no real power, watching others rule in his name, and poorly. At the time, he seemed like someone whom would grow into a strong, wise character, and I was looking forward to that.
Then, come Cataclysm/MoP, they made him into a naive peacemonger. Questing as an Alliance player had us facing many, many tragedies committed by the Horde, and mopping up the mess. For Anduin to continue to spout peace at a time the Horde was bombing schools of neutral druids and mass-raising innocent men and women into undeath like the Scourge, turned him from wise-before-his-years, to annoying, preachy, and ignorant.
Blizzard then doubled-down on the peacemonger identity. MoP had a few moments of potential interest, namely in his relationship with Wrathion. Considering how dragons had completely messed up human kingdoms in the past, it was an interesting dynamic to see a prince and a dragon as genuine friends. Alas, Anduin remained solidly in, “I’ll lay down on the ground so the Horde can use me as a doormat if it means peace,” mode.
After that, Anduin became a character out of a soap opera. Father dies, he inherits the throne (and the Alliance somehow), he himself is perfect and right, but his subordinates act against his orders and he becomes a victim of that because he needs to take the blame as the man in charge… Circle around to BFA and its more of the same. Even when he takes to the field, he’s more worried about Sylvanas killing her own soldiers to raise into undeath than he is about his own men.
Shadowlands comes around and he’s the ideal pawn this ancient god-tier entity has been waiting for, because why would it be the World Shaman, the strongest mortal sorceress of Azeroth, or even the Champion of the Planet and breaker of the Legion, for that matter?
Queue more, “Anduin is the victim,” drama where he’s mind controlled and made to be bad, tossing in a bit of Arthas to try and make it more interesting while in the process ruining one of warcraft’s most iconic characters.
Now we get sad Anduin in TWW. Just… no. I’ve had enough of this, ‘Days of My Lives,’ drama with him. I half expect we’ll start seeing, “I’m pregnant, and Anduin is the father,” storylines coming out of the woodworks next or something, it’s all so trite and cliche.
The character was ruined as far back as Cata. Stop trying to salvage him. Let him go the way of Medan already, he’s just as cringe at this point.