Based on what exactly? On a single frame difference, which is easily explained by the fundamental point of Wayland: no tearing? It's simply that X puts the curs

Based on what exactly? On a single frame difference, which is easily explained by the fundamental point of Wayland: no tearing? It's simply that X puts the cursor asynchronously, potentially tearing it, while Wayland always renders a correct frame, but the mouse movements' result has to wait for the very next frame. That's literally it.