This is the state of the art.
I find it amazing how well abstracted the capability idea is and how it fits into the system, visible in the system composer GUI.
Indeed, it seems like they are getting ready to offer a ‘ROD’ (Rapid OS Development, I derived it from the old term RAD – Rapid Application Development) :-).
I can imagine a ‘wizard’ like:
and so on…
Once you finished selecting options, you get the OS you ordered !