Wayland (and X11, and any other modern display system) will absolutely fry non-multisync monitors. Those were common in 1996. Hardware has just improved enough

Wayland (and X11, and any other modern display system) will absolutely fry non-multisync monitors. Those were common in 1996. Hardware has just improved enough that we don't need to care. This isn't wayland vs X11. X11 is terrible for other reasons, but let's not give wayland credit for hardware improvement.