I live in the part of Arlington that this article talks about the most and it's so fascinating to learn about the history of how the area got developed. It really does feel like the county has nailed the the development of Ballston and Clarendon. The only thing I'd complain about is parking. Street parking has costed me over a thousand dollars lol (my car got shot by a bb gun and insurance didn't pay so that's mostly why, but otherwise it feels super safe here)