Hard to say. Those in Arizona not in the Navajo nation wouldn't agree with you since they're still on MST.
I usually say "PT/MT/CT/ET" for those not in the list of stateside exceptions since it just removes ambiguity.
I usually say "PT/MT/CT/ET" for those not in the list of stateside exceptions since it just removes ambiguity.
See also : "Early, On time, and Navajo Time."