How'd your 8.1 (KB2919355-Tues March 8) upgrade go?
Date: March 8, 2014 Windows 8.1 update (KB2919355)
Download size: >800MB
No problems so far, but it did turn system restore back on, which I had previously disabled, and put "This PC"
back on my explorer main page, which I had previously removed.
The update also reinstalled some default MS start screen apps that I had previously removed.
[NOTE] There were several other updates on this day that were needed prior to main event (KB2919355).
I did run cleanmgr on "system" afterward and it found 555MB worth of WU cleanup.
...Now off to make an image.
Like always, ensure you've made an image before installing this update.