I have analyzed that two users here that were approved recently had two different timelines. JuJuKiss took about 6 months and he is located in PA. On the other hand, GAxDreamer from Georgia took about 10 months to be approved.
It seems that the delay is the interview appointment, and it depends on the USCIS site.
I am assuming Atlanta took longer because of a big city.
Does anyone know how will it be at Hartford, CT? Will they book the interview fast?