Wait for at least one week and check out other people's experiences first.
I don’t know what to tell you, beyond the fact that all use cases are not the same, apparently.
Must be an absolute nightmare trying to handle every possible configuration someones Mac could be in. I dont envy the devs.
Great example of how you should never block UX on network requests.
To save yourself the headaches and frustrations, wait for the bug fix releases and updates to come first before installing this very first new release.
It makes no sense to immediately update the system and then risk your computer being rendered unusable with such bugs and problems whilst having a deadline hanging over your head.
Of course if everyone does this, there is no experience upon which to draw.
Furthermore, the title is straight up wrong: this is not related to Big Sur and is in fact also affecting other versions with Gatekeeper.