Why Wayland adoption to have official support in programs is so slow?

https://lemmy.ml/post/19267163

Why Wayland adoption to have official support in programs is so slow? - Lemmy

Wayland seems ready to me but the main problem that many programs are not configured / compiled to support it. Why is that? I know it’s not easy as “Wayland support? Yes” (but in many cases adding a flag is enough but maybe it’s not a perfect support). What am I missing? Even Blender says [https://docs.blender.org/manual/en/latest/getting_started/installing/linux_windowing_environment.html] if it fails to use Wayland it will use X11. > When Wayland is detected, it is the preferred system, otherwise X11 will be used Also XWayland has many limitations as X11 does.

Because Wayland is STILL lacking a lot of things that people need.
Could you give me some examples so I can understand what’s missing and being waited on?
Someone above mentioned screen reader support for blind use accessibility stuff. For users who are blind, this is critical.
This is actually one thing that doesn’t involve wayland, as pretty much everyone is using at-spi. It’s not great, but it does work.