1. Implementing a screenlocker in a secure and working manner on X is impossible.
2. Screenlockers cannot be activated when there the context menu (or something similar) is open.
3. There is a lot of screen tearing, in particular in Firefox and Chromium on X scrolling is a joke.
4. Dual-DPI is a no.
5. Everything is in a shared buffer, so security is a joke.
On Wayland these things should be fixed.
1. Implementing a screenlocker in a secure and working manner on X is impossible.
2. Screenlockers cannot be activated when there the context menu (or something similar) is open.
3. There is a lot of screen tearing, in particular in Firefox and Chromium on X scrolling is a joke.
4. Dual-DPI is a no.
5. Everything is in a shared buffer, so security is a joke.
On Wayland these things should be fixed.