bUt tHeY'Re uNnEcEsSaRy, ThInK Of tHe pOwEr cOnSuMpTiOn! FaLL iN LiNe aNd dO As yOu'rE ToLd, LiNuX Is nOt aBoUt cHoIcE
That said, XScreenSaver does work properly on Wayland now, apart from locking, but I don't need locking on my personal computer in my personal office in my personal house, so that's fine by me!
