The reason I think the RLA is outdated is the sheer number of carriers operating on our domestic route structure. Back in the "old days", if American went on strike, half of Chicago is going to be shut downs, Dallas comes to a stand-still and all of the EAS routes that the gub'mint's paying AA to fly are kaput.
However, if AA took a three day strike, it'd cause chaos, mostly amongst leisure travelers, but it certainly wouldn't cripple any major economic centers.
So the 'crutch' that the RLA is supposed to provide has actually become a weapon in dragging out section six negotiations and the omnipresent threat of a PEB serves to make the whole process as arduous as possible.
However, if AA took a three day strike, it'd cause chaos, mostly amongst leisure travelers, but it certainly wouldn't cripple any major economic centers.
So the 'crutch' that the RLA is supposed to provide has actually become a weapon in dragging out section six negotiations and the omnipresent threat of a PEB serves to make the whole process as arduous as possible.