This conversation of RD and ND is so old, there is no point
in talking over it again, in my opinion. People who want to believe
it is ND can believe so, and people who believe RD can believe so too. What is the point of arguing. We will NEVER come to a consensus. I believe it is based on RD, because on my finger print notice, my priority date is my RD. I have also checked with a IIO before. I am sure some one else has an experience to support ND to be the case. I quit arguing now.