Nazaar said:
WJ wasn't broken, but he was tired, and I can't see him have the same drive as The Emperor/Empress. The only thing that would bring him back would be duty to the BB's, and more to the point the belief that they need him.
In the way WJ is described, especially his thoughts, he doesn't seem a broken man, but to me he appears the next thing to it (maybe 'worn out' fits the description better). He is desperate to try and be there for his friends, in this case his fellow BB's and Dujek. After Dujek suggests they disappear after the covert operation in Darujhistan, he thinks along the lines of having to be there if Dujek goes for it.
There is also his reasoning with himself as to WHY he wants Sorry/Apsalar to be a 'normal' girl with a bad streak instead of being possessed by a god. An interesting thing in that passage is that in his thoughts he claims to know how bad it can be when gods do meddle.
Also, somewhere in this part we get a confirmation that the Mason and the Soldier of HH Death are brother and sister. And we know who the Soldier is now

I would also be disappointed if he did come back. WJ was running on his last will power already.