I haven't really seen a thread showing this yet, so here goes: I was playing around with the WoWModelViewer, using the BfA alpha files. Of course I had to check the orc models. There wasn't a new one showing up, BUT as I was looking through the animations, I managed to find some really interesting ones. They are labeled FuturePatchXX, some of which are just some new/old class spell animations or the NPC animations seen in the BfA trailer (NPCs carrying a barrel or whatnot). But a few of them were actually the brand new upright orc animations! There wasn't a standing animation, but I found some interesting upright casting animations, walking and running animations and a few really hard to categorize animations (weird casting animations for classes that orcs cannot be, which weirdly had upright poses also). I took some pics I'm gonna try to post here:
So all three of these are the same animation (applied to my main), unassumingly the walking animation; there was no point posting the running animation as well because it didn't look too different from the walking one when frozen. I slapped a tabard on that last one, just to show off the uprightness a little bit. MOST tabards looked okay, some looked a little disfigured (an example: the earthen ring tabard).
I do apologize if this is old news. I have not seen this posted here (could have missed it perhaps), so I wasn't sure. I was just too excited not to share this here.