At the end of the Siege of Orgrimmar the heroes of the story will have defeated Garrosh, and stopped his plans to use Sha powers to rule Azeroth. That is the expected outcome of the patch content. There is also some question on who the new Warchief of the Horde will be. I won’t spoil that for you.
I will spoil part of the story, as it is a part which I dislike. You have been warned if you read on.
The video series “The Burdens of Shaohao” by Blizzard is darn excellent. I’ve not yet got back to watch it all but what I have seen so far is fantastic. Great tone in the story and beautiful animation.
It did highlight to me how much bolder and stronger looking the Emperor is in the animation vs how portly and cute the in-game character model is for the Pandaren male race. My Pandaren character makes me feel more like a silly bumbling sidekick character for comic relief instead of a powerful Monk. I think it all comes down to how portly and round they are, and it is a shame.
I think I’d prefer the Pandaren to be shaped with more upper body strength and a imposing presence then they have now. A more “Tauren” style model.