FWIW, we are not upgrading clients with Macs to Big Sur until June, 2021. Apple's track record with usability, security, overall QoL isn't great until it's been around for a while. Now in total fairness, we'll usually wait for SP1 (or the annoyingly named Windows 10 equivalent) before unleashing new MS operating systems on our clients.
There are -always- early adopters who will -always- have short memories and four months down the line talk about the new thing in super glowing terms again. That's not platform specific. iOS, Windows and ChromeOS all have that going on, as well as Android's latest candyflavor of the month build, and iPhones.
Not saying you fit into that 2nd paragraph category, imref, but I'm definitely more comfortable with HS's timeline than I am with yours.