Many issues are occurring such as
-audio not working
-mic not working
-SD card not being recognized
-200/400 mhz bug
-docking issues
-reverting the update deleting SD card files from some posts I’ve seen
-some games performing worse or some not working at all
Probably recommend just holding off on this update and wait an update or two. I understand this update comes with the SMT fix and Color Saturation and better gpu performance but these bugs are pretty big negatives.
I love how community downvote these concerns to hell. TBH my excitement changed to disappointment. Valve pickled this update for almost a year. Obviously (now) waiting for release of second SD revision, only to release it suddenly from preview straight to stable (no beta lol) ignoring several issues (you can check on their tracker). I used to Blizzard doing things like that all the time but not Valve.