this. the uis for different apps have different needs - ex. keeping a video editor wide and narrow. and its not uncommon to want more apps open than would fit into their own tiles or having to move to another desktop workspace. i just wish there was a compositor or window manager for wayland that supported working this way, none really do. without a tiling wm, apps in gnome want to open right in the center of the screen, and don't remember their positions, its comically bad