eMDs is a good software company. I'm quite familiar with the CEO and he is a smart individual. I know this post is old, but did you go with eMDs or are you still searching? I've heard both good and bad about eMDs and I think it has a lot to do with the doctor and the way they practice medicine.
I personally prefer
DoctorsPartner with their monthly pricing plan or
Medtuity with their pay by the visit plan (although I wish it had a PMS). I just hate the idea of paying so much for an EMR that may or may not work with a doctor's style of practice.