Made it to page 7 before having to say this
Blizz does NOT do nuance. They try but their idea of nuance is about as straightforward as an axe in a skull.
They also don't know how to do non gary/mary stus.
See
Thrall aka "green jesus"
Rhonin(who they killed off when severing ties with knaack..still miss his stuff even if poorly written was fun)
Varian once he came back
Malfurion until his current return was oretty much a gary stu(now like 3/4 of non human/orc/undead he is sidelined)
Blizz forgets alot and even had to write chronicles to keep shit straight while retconning like mad.
They are good at making gary and mary stus and epic/dumb worlds(i term it a bon bon movie when a movie or show because of how feel good/power trippy it is)
As for the horde? They are written pretty black these days
Sooo i say just take it as is enjoy the ride and see what happens. Anduins just green jesus 2.0.