If they will be converted, has Facebook given any indication of its migration plan?
Will the old-style Facebook groups be converted to new-style Facebook groups?
facebook;facebook groups
Since all new groups have notifications set on as default, I think there are still monitoring the load.From Facebook Help New Groups DesignCurrently you cannot convert an old group into the new group design.You can read more on their blog.New Groups: Stay Closer to Groups of People in Your Life