I also have dull aching pains in my feet, lower legs (feels like it is deep inside), & buttocks. Dull pain is not what is generally listed as a PN symptom--I guess you noticed that. Mine is apparently hereditary since my mother has it too. I have not been diagnosed with CMT and don't have any obvious deformities. I have had sharp pains in my hands and feet before but reversed them with diet.
Ron