Window management is fine, what is missing are half-split/full-screen shortcuts. There are many apps which can set them up, but a built-in possibility would fix most issues, since only a very small subset of users cares about tiling wm even on linux. Though, there was a new project the other day on HN, where SIP can remain on: https://github.com/nikitabobko/AeroSpace

I, for my part, have configured window placement shortcuts in Hammerspoon (also possible with KM, BTT and a what feels like a million of other apps) and am completely happy. I mostly look at the maximized terminal anyway, the splits do happen in neovim and tmux.