We've often joked in the past about the poor reputation of Metro's escalators and elevators. Rare is the Metrorail trip that does not include a loudspeaker announcement informing customers of all the latest elevator outages. Station escalators seem so often out of order, we've even suggested giving up and calling them by a more accurate name: stairs. But this morning, via the Examiner, Metro is reporting that its escalators reached a 95.5 percent performance rate......