I dislike it because the autocompletions are hilariously brain-dead most of the time. Like, it usually autocompletes folder names correctly, but I can't really rely on that feature because some of them are never offered as candidates. E.g. "Work" is not only not offered as candidate (even though I have a folder named "Work"), but mysteriously autocompleted to "Word".

It's also a solution to a self-inflicted problem. Super-crowded Start menus were a problem, but not a very widespread one among people who aren't nerds. The Windows 11 Start menu is crowded but largely because it's littered with Microsoft's own apps. If I were to take out Xbox, Alarms & Clocks and all the other crap I no longer bother to uninstall because it's gonna come back on the next update anyway, I could probably use it quite comfortably.