Well it is late tonight so that may be the reason why many have not gone out. But the email said would like to interview you for admissions, the possible dates they would like to schedule, asst will contact me to schedule it, keep a certain date in mind for a visit, and said they are excited about the possiblity of me joining the program.
But its different from my other direct acceptance letter from another school, so I dont know if I should be happy or still cross my fingers.