I have not gotten an email yet. My letter came in a regular sized envelope with just 4 pages inside. I was really expecting an email or call or something but nothing. Good luck Chillithecat, I hope you get a letter this round.
I believe their overall criteria is broad and encompasses all of the factors requested. Perhaps her overall application was just very strong. I have strong references and a 4.0 in all of my pre-reqs and I have heard nothing so far. Grades aren't ever...
I am also settled in for the long wait. I am hoping they will be sending out acceptance letters soon. I know my grades are where they should be, but it's just a matter of having so many applicants. Fingers crossed!