@ fungalnet
You seems very confortable now to debug the things, this is warm my heart :).
@ saleem
Like fungalnet said you in his last post, only use one network daemon. So pick dhcpcd or command but do not enable the both.
Now, your trouble clearly come from dbus, tries to enable it again
%sudo 66-enable -t root -C -F dbus
you also have trouble with your tree of your regular user. So destroy all trees of your regular user and rebuild them following the wiki like you did before.