4K upscaled videos lag

  1. I am talking about already existing solutions. People suffer with garbage Gnome/xfce players, while any user can at any moment install mpv/smplayer and have 1080p with almost no issues RIGHT NOW. Even more - for the last many years. Users just do not know.

  2. How resolved in R4.3? I think allowing video hardware acceleration in qubes is not planned for R4.3, is it?