Mac user from May this year (maxed out mbp16, you can guess the use case). The dock sometimes doesn't want to unhide, the window manager sometimes thinks it's still there when trying to maximize something (not "fullscreen"), the taskbar (or whatever the thing at the top is called) sometimes blacks out completely when switching workspaces (clicking on it kinda fixes it - not sure if clicking _anywhere_ on it fixes it), still no shortcuts for stage manager, alt(cmd)-tab is still practically useless for me, workspace animations are still always there, etc, etc, etc.

Basically it's anything but "just works". It's still an extremely nice general purpose machine.

Oh, forgot. Spotlight takes over a second to autocomplete sometimes. Everything but apps is disabled from the settings menu for it, and I exclusively use it to launch (or bring back in focus, cause... "alt-tab") applications. Super annoying.