I will be the first to admit, I was kinda hoping that that expansion following Legion would bring the factions more towards a peace then a war. Also, at the moment the war does kind of seem forced as well however I will wait to see the story unfold before to harshly judging it to early.
People defending the path it takes offend says "Well its the RTS classic warcrafts that were based around orcs vs humans". Here is the issue with that....there are humans yes, no doubt. The promo we see is a alliance knight face to face mimicing the old cover for WC. But orcs? nope. Saurfang considers what the horde doing so dishonorable that he refuses to take part (even though the orc on the promo art looks like him).
BFA is more like Humans (and furry humans) vs Dead Humans with others joining.
This isn't meant to be a rant of any kind. Orc NPC heroes are in to short supply for this to be a throw back to Orcs vs Humans.