There is completely no indication of shutdown button on the SystemUI until I drag it further down on the menu, where there also no clear indication of a shutdown menu could appear on the menu. And you have set my power button to Bixby as default.
If I am not a smart user, I don't even know how to find the shut down button, let alone for finding ways to make functional changes to my power button. However, the functional changes just add frustration to users as you can't call Bixby via a physical button.
You have no Beta on Note20 here in UK, fine, no feedback and you made such an un-userfriendly UI that frustrats me. I rarely talking bad on One UI because I love it, but I can't stand it as it is getting more and more worse.
Also, your System UI redesign has no appeal. When things aren't broke, just don't change it.
When I am a new System user, I was just wondering where all of my System UI shortcuts go. It is beautiful for the UI to combine each other with the same layers, but there is little indication on how I can call the hidden shortcuts out from the menu because the rectangle that used to include all the shortcuts are gone. Who is going to notice the small arrow that placed next to the brightness control ?
No power button upon the first swipe
You have to swipe again for shutdown. Also, the clock doesn't has to be that large. Why don't place it to the left ? This is not a normal menu, you can't apply the situation in other pages to here. (I.e. Settings page)
There are more to talk about. Amd I am thinking of downgrading to 2.0 as it is more intuitive, more user friendly and more clear. This is by no means a stable version