I wonder how long before Karl von Habsburg moves in?
Never. Germany won’t have an Austrian Catholic prince while the monarchists there still pine away for the Hohenzollern http://www.dailymail.co.uk/news/article-2115436/Great-great-grandson-Kaiser-Bill-calls-restoration-monarchy-Germany-help-spread-feel-good-factor.html and the regional royal families like the Wittlesbach. http://en.wikipedia.org/wiki/House_of_Wittelsbach