As a new Creator updatee, I just discovered the driver update nonsense indirectly. I was having a problem with Firefox and its viewport going completely black randomly after the update. After a lot of thrashing, I discovered how to disable the auto driver updating. After more thrashing with Safe Mode, DDU, etc., I violated best practices and installed 368.81 over top of the existing drivers. Problem solved. All of the 378.xx drivers I tried crapped out Firefox for me.