Man I can't wait to see in detail the new models for Saurfang, Jaina, Baine and Nathanos.
I loved Saufang's and Jaina's from what we saw. It made so much difference in Saurfang's case, gave him so much personality. I'm totally rooting for him to get some spotlight and be a good, stable leader for the orcs, they deserve it. I already love Jaina, but I absolutely hated her old model, with those painted on eyes and pink makeup. Her new model is beautiful, it pissed me off that one of the blues addressed a comment on the forums dissing the model. I bet if they made polls they'd see people overwhelmingly love it. I love her naval mage thing going on, and I'm super hyped to see her story in BfA.
Also, seeing the new kultiran humans (only male for now), and how they appear to be gear ready, I'm expecting them to become a new allied race like the zandalari. Maybe they aren't introduced just yet because they first have to tell the story of how Jaina helps all the kultiran houses and takes up the mantle as their new leader.
I don't know, but I liked them big humans with fancy beards.
The character I'm least excited about, surprisingly, is Thrall. I don't hate him like many people do, but with so many exciting new things, Thrall's kind of old news and doesn't bring anything new and exciting. I'm way more excited to witness Saurfang's role than Thrall's.
Also, Nathanos getting a model update and seeing how the story's developing for Sylvanas, I'm starting to be afraid for her future.