Why would you use that feature? MacOS doesn't REALLY have multiple desktops (Spaces). That is merely a pre-release feature (for 10 years or so, I think). As evidenced by the many critical user journey bugs it has that don't get addressed.

I use both linux (with a decent tiling window manager; the tiling management being the least important part of it) and macos. And certain things are just not possible to do with macos. On linux I can have 300+ open terminal windows AND CAN find the one I need when I need to. On macos 20 (counting in Termianl tabs, which are implemented as windows, underneath) is about the high mark that it gets annoying to work on. On macos, you can't effectively work on multiple projects that use the same software (editor + terminal, for example). You can work with different Applications, though, and that is managed pretty well (better than most linux window managers that I have seen).

Every year or so I try adding a couple of Spaces, and always regret it a couple of hours later, switching back to a single Space (+ a few fullscreen apps).

Doesn't excuse it but in case you or other readers are unaware, there are some ways to mitigate it: https://arhan.sh/blog/native-instant-space-switching-on-maco...