Hello welcome to Atlanta and the Legacy community, I live south of Atlanta near McDonough. The shop I would recommend is Six Star Subaru in Decatur, Justin the Owner and head mechanic is incredibly knowledgable on Subaru's. I was over there yesterday getting my valve cover gasket replaced on my Legacy GT, he is the only one that I will use over any of the Subaru dealers since my Legacy GT is out of warranty.
Robert