Am I wrong in saying, it is time for you to work for a living? You still have GPS data which is a hell of a lot better than the old AC Delco Carousel in the 741 that was usually off by 30 NM after an 8 hour flight, Uhh VOR is still active, ILS etc. Ok your RNP is crap, you just burned some extra fuel and you may be restricted from allowing your aircraft to land it's self. Am I out of line here?