Since we talked about stutter on the previous page, I just looked for it specifically. Even when traversing the main city area, mounted, at maximum speed, I think I dropped at most a frame or two going from one end of it to the other. And that's the most stutter-prone gameplay area. It actually seems even better now than it was before. (Might also be related to the layout changes of the area of course (story related).
I do have to say that even a 1080 is not sufficient to run a locked 60 FPS in that area at 1440p with any MSAA -- which isn't really too bad, since you can't have MSAA and smoother LOD transitions at the same time for now anyway.
Also, I still haven't had a single crash, or any kind of bug really, 25 hours in now.