Is your tiling-manager also automatically focusing a window on that workspace? And are workspaces limited to a single screen, or do all screen simultaneously ch

Is your tiling-manager also automatically focusing a window on that workspace? And are workspaces limited to a single screen, or do all screen simultaneously change state? Because those are the main reasons why I switch to specific apps instead of desktops/workspaces/tags/whatever you call it. Apps are reliable, but desktops seem too heavy and pointless for me.