I welcome the development of a classic mode regardless of how it is implemented, but I think the use of extensions makes a lot of sense. Red Hat Enterprise 7 d

I welcome the development of a classic mode regardless of how it is implemented, but I think the use of extensions makes a lot of sense. Red Hat Enterprise 7 desktops will be based on Fedora 18 I understand, and I gather that release has Gnome 3.6 and therefore the fall-back session as currently provided, i.e. not an extension.