Full screen and split screen have become my default modes of using almost everything on macOS. It's a pleasant, generally better focused, way of interacting. I just wish it were richer like the tiling WMs I used on Linux. Maybe not as useful on a laptop (due to screen size and my aging eyes), but when attached to a high res monitor it would be nice to be able to split the screen into quarters, at least, instead of halves.
This is also what I generally want and we're not alone. There are a few active projects to facilitate this. Personally I like <ahref=https://freemacsoft.net/tiles/">Tiles</a>
