Yeah, I tried it also, because I have that recovery bios, so it's fine for me now to check it. Immediately after update I can hear my cooling is more reacting to actual workload situation = little bit lower temperatures on CPU and GPU, few Celsius down, so I actually like this update. No issues so far for two days.
PS: as SilverAzide commented, it take some time to restart and update it, I was also scared like for 10 seconds 😄I was updating it directly from bios, no capsule updates from win or linux allowed on my machine from that "good bios update" 😄