I just want to say how much i love this. For the longest time, it seemed to be implied Thrall was the only orc to stand upright, and it was based on his being raised by humans instead of orcs (yeah that was a thing back in the day and the excuse why he was the only one who got an upright model update).
But this here to me is how orcs should have looked all along, and that hunched looked has always been a misguided aspect of vanilla wow designers unwilling to update the models past that mistake.
I can't wait for the choice to make my orcs stand upright.