I know it's hard to take the panda's seriously, but wasn't the whole point of that expansion to teach us that waging war is stupid and unnecessary, and has horrendous repercussions besides? The Sha were physical manifestations of that, and in fighting the war over Pandaria, I thought we were all supposed to learn that we had really been fighting ourselves the whole time, and that our conflicts only ever served the purposes of darker forces who sought our end.
Trust me, I get the tit-for-tat that's been going on. But neither faction seems to have a very good reason for continuing the conflict post Legion. So what gives?
Blizz already hinted at a secret Titan containment facility housing some new Blood God (twisted evolution of an Old God), and we know that the Naga are coming at some point. Whether or not the Blood God is/was N'Zoth, or if he is yet to be seen, it's clear to me that there's something far far darker than we've ever experienced, who only benefits from a conflict between the Alliance and Horde.
Are the mad god's whispers driving us to slay each other in his name? Are there going to be consequences for the faction conflict or is this just the new direction of WoW's development?
I've got no strings
So I have fun
I'm not tied up to anyone
They've got strings
But you can see
There are no strings on me