Just fired up Gnome Software Center (or whatever it is called). It took good 15 seconds to start showing anything (which for average user means "something is broken"), search is counterintuitive and it offers Firefox from Flathub (I bet it wouldn't show anything if I had no Flatpak AND gnome extension installed before).
It is not a disaster but there's a lot of room for improvement.
And again it depends on how you view efficiency of your documentation. When it comes to package installation - most of the time it is true. When it comes to the rest of use cases - mostly there is no alternative anyway so it is easy to be efficient :)
@shuro
> It took good 15 seconds to start showing anything
How old is your machine? It fires up instantly for me.
> I bet it wouldn't show anything if I had no Flatpak
Of course it wouldn't, as GSC is a flatpak GUI.
> AND gnome extension
Huh?
> And again it depends on how you view efficiency of your documentation
I define it as "easier to write and works for most cases".