I wouldn't totally say that this feature must be forgotten, because the CSSU is changing a lot of things first deemed unchangeable.

For instance, I believe the open media player will force itself as default player (and uninstall stock media player?) by some somehow disallowing the closed source app to open, and open the open-s one instead? This is at least how I understood the explanation on how the Open media plyer will install.

So what if the same was made to the closed-s keyboard?

I'm no coder so I'm just talking out of my a** here probably.