I have W11 on SP5. Hack work fine. Updates are available. My observations after two day from upgrade: power management is optimised somehow better than W10 (less heat, battery works a little more for me). Performance improved. I don't have negative comments. Enjoy! I'm a simple user (FB, Telegram, Netflix, Edge for browsing, Office 2013 x64, Music. No Game, nada.
Personnaly i will recommend update to W11. Cheers!