Just for information Ramsay and the others examined patients just after they became ill. By the time you wait 6 months the symptoms will not be the same. Their description of ME was that many patients experienced good (ish) health between relapses and that symptoms varied by the hour the day the week and more.
Some of us were diagnosed with ME, inflammation, severe myalgia, variability and all in the time before CFS was invented. Why shouldn't we want our illness to still be called ME when we have never experienced fatigue that prevented 50% of activities?
Do you mean that people with Ramsay ME don't experience fatigue, only post exertional?