Nothing in there looks particularly big or important, though. There was a lot of noise about GNOME and mutter requiring it, but that has been changed as noted o

Nothing in there looks particularly big or important, though. There was a lot of noise about GNOME and mutter requiring it, but that has been changed as noted on that page. Dbus is a big one, but a) the socket activation feature of it requires integration with or reimplementation of a service system, and b) There is an implementation that works with openRC instead (just not the one mentioned on that page).