probably zero, but that argument doesn't change a thing. a bit like it is ok to do intentioned hit and run when there is snow as long as nobody gets killed...

yes, openness is about choices, it is not about out of the box apps for every task.
http://maemo.org/packages/view/appinstaller/

that app is a good indication why your pro red pill arguments can't stand the light: UK has done an app that replaces the behind all the menus -hassle and gives the same end result. problem solved, lock the thread.