I would say that if you are looking for a good quality of life close to nature, a good amount of cultural activities and relatively low crime, you would want to consider the mountains outside of Córdoba. A place like Villa Carlos Paz is beautiful and safe, when you leave Capital Federal and see the mountains, lakes and very cute houses (some really large and luxurious) along with friendly warm people, an abundance of good food options and plenty of recreational activities you have to pinch yourself to believe that you are still in Argentina. Capital Federal is NOT a good representation of what this country REALLY is all about, it's becoming the "south bronx" of Argentina if you ask me. It's like leaving the Bronx in the 1970s and going to Niagra Falls when you go out to the countryside and the further away you get from the big cities, the better it gets.