I was found medically disqualified for PTSD and DDD. I am an 11B serving as a recruiter and this whole process for me was started on 06 NOV 2012. My case went to the PEB on 16 JAN 2013. From what I understand I should find out something in 120 whether fit/unfit...correct? Also, is 2 months fast to get to the PEB? seems like this is going extremely fast!!!
But ya never know. And, yes, your case has been moving extremely fast up to this point.