Hi Zen! I'm not in this DDC (I'm in October), but I'm a doula south of Atlanta, and a friend in one of my doula forums mentioned that this was going on. I'm REALLY curious why your midwives are leaving...and where they might be going.
I have a WONDERFUL recommendation for you ~ it depends upon how far you're willing to travel. There is an AWESOME CNM in Newnan, with the PAPP Clinic. Her name is Eileen Thrower. And I HIGHLY recommend Newnan Hospital. A lot of moms choose not to go there because it's an older, smaller hospital...so most of them choose instead to go to the big, huge, brand new, beautiful hospital in Fayetteville. I will admit, it's a gorgeous hospital. But it doesn't have anything "extra" like labor tubs or offering water birth, etc.
Newnan Hospital is amazing! Their staff is SO supportive of natural childbirth. They not only don't tell you you "can't" do things certain ways, they *encourage* natural methods, including eating and drinking as you wish and as you need. They ASK PERMISSION for anything they do, do not require constant EFM, do not push IV (or even heplock), they read and respect birth plans...on and on, I could go!
Eileen is the epitome of midwifery care, and she has excellent assistance in the hospital from the nursing staff. The PAPP Clinic is the only OB practice that delivers at Newnan, and the doctors there are all also supportive of natural childbirth. (Though I think the midwives are the IDEAL route.) There is one other midwife there now (I'm wondering if any of these CNMs leaving your practice might go to Newnan???). I haven't met her yet, but I have heard wonderful things about her, too.
I am rambling on now, but seriously...I cannot recommend Eileen or Newnan Hospital highly enough. I have done multiple births there (and in other hospitals), and it's just a totally different world! Every birth I've been to in Newnan I've described as "as close to homebirth as you can get in a hospital!"
Please let me know if you would like more info or have any questions.

Also...if you *are* interested in considering the homebirth route, I HIGHLY recommend my midwives: Claudia Conn & Debbie Schneider with birthingright.com