On my interview day, they indicated that letters of intent were welcome any time. If my theory is correct and all wait list notifications are all coming out in one big batch at the end of this month then waiting until then doesn't seem like the best idea to me.
@Hanguk thank you for calling. I'm actually glad to hear that they bumped the notification date because I would be antsy all next week otherwise. Though given I interviewed at around the same time
@Fishier3000 (Congrats! btw) and have heard nothing I think I know where I will be ending up. It's too bad because I really liked the different approach to medicine that Hofstra took with the essay tests and EMT training.
Good luck to everybody who is still waiting. Fingers still crossed here.