I Can agree with both sides of this argument. BUT the simple fact of matter is PAPIs or NAV aids wouldn't have helped either the Premier this year or the Falcon the previous. You can't move the airfield, or the mountains(although some think they can) If you go into Samedan its the same in a Cessna 172 or a BBJ (cant believe that youtube video), ALWAYS ALWAYS have a realistic escape route and if it feels wrong....probably is!