I looked through the thread and found that II's have been sent out on 9/7, 9/14, 9/28 so far according to SDN (yes I realize that's not all-inclusive haha) and they were all Wednesdays. My roommate was accepted to MCW a few weeks ago, and she says they try to have a 2-week turnaround after the interview on whether you're accepted, waitlisted, etc. I think October has been busy with processing the second batch of applicants for small pool, making decisions after interviews, and deciding who gets the next II.
My guess is that II's will come out tomorrow since it's the first Wednesday of November? Anyway, that's what I'm hoping, I want my first II
I applied waaayyy too late by SDN standards.